646584120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 768

約数和(自身を含む): 2905943040

約数和(自身を除く): 2259358920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 43, 45, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 81, 84, 85, 86, 90, 91, 102, 104, 105, 108, 117, 119, 120, 126, 129, 130, 135, 136, 140, 153, 156, 162, 168, 170, 172, 180, 182, 189, 195, 204, 210, 215, 216, 221, 234, 238, 243, 252, 255, 258, 260, 270, 273, 280, 301, 306, 312, 315, 324, 340, 344, 351, 357, 360, 364, 378, 387, 390, 405, 408, 420, 430, 442, 455, 459, 468, 476, 486, 504, 510, 516, 520, 540, 546, 559, 567, 585, 595, 602, 612, 630, 645, 648, 663, 680, 702, 714, 728, 731, 756, 765, 774, 780, 810, 819, 840, 860, 884, 903, 910, 918, 936, 945, 952, 972, 1020, 1032, 1053, 1071, 1080, 1092, 1105, 1118, 1134, 1161, 1170, 1190, 1204, 1215, 1224, 1260, 1290, 1326, 1365, 1377, 1404, 1428, 1462, 1505, 1512, 1530, 1547, 1548, 1560, 1620, 1638, 1677, 1701, 1720, 1755, 1768, 1785, 1806, 1820, 1836, 1890, 1935, 1944, 1989, 2040, 2106, 2142, 2184, 2193, 2210, 2236, 2268, 2295, 2322, 2340, 2380, 2408, 2430, 2457, 2520, 2580, 2652, 2709, 2730, 2754, 2795, 2808, 2835, 2856, 2924, 3010, 3060, 3094, 3096, 3159, 3213, 3240, 3276, 3315, 3354, 3402, 3483, 3510, 3570, 3612, 3640, 3655, 3672, 3780, 3870, 3913, 3978, 4095, 4131, 4212, 4284, 4386, 4420, 4472, 4515, 4536, 4590, 4641, 4644, 4680, 4760, 4860, 4914, 5031, 5117, 5160, 5265, 5304, 5355, 5418, 5460, 5508, 5590, 5670, 5805, 5848, 5967, 6020, 6120, 6188, 6318, 6426, 6552, 6579, 6630, 6708, 6804, 6885, 6966, 7020, 7140, 7224, 7310, 7371, 7560, 7735, 7740, 7826, 7956, 8127, 8190, 8262, 8385, 8424, 8505, 8568, 8772, 8840, 9030, 9180, 9282, 9288, 9503, 9639, 9720, 9828, 9945, 10062, 10234, 10449, 10530, 10710, 10836, 10920, 10965, 11016, 11180, 11340, 11610, 11739, 11934, 12040, 12285, 12376, 12636, 12852, 13158, 13260, 13416, 13545, 13608, 13770, 13923, 13932, 14040, 14280, 14620, 14742, 15093, 15351, 15470, 15480, 15652, 15795, 15912, 16065, 16254, 16380, 16524, 16770, 17010, 17415, 17544, 17901, 18060, 18360, 18564, 19006, 19278, 19565, 19656, 19737, 19890, 20124, 20468, 20655, 20898, 21060, 21420, 21672, 21930, 22113, 22360, 22680, 23205, 23220, 23478, 23868, 24381, 24570, 25155, 25272, 25585, 25704, 26316, 26520, 27090, 27540, 27846, 27864, 28509, 28917, 29240, 29484, 29835, 30186, 30702, 30940, 31304, 31590, 32130, 32508, 32760, 32895, 33048, 33540, 34020, 34830, 35217, 35802, 36120, 36855, 37128, 38012, 38556, 39130, 39474, 39780, 40248, 40635, 40936, 41310, 41769, 41796, 42120, 42840, 43860, 44226, 45279, 46053, 46410, 46440, 46956, 47515, 47736, 48195, 48762, 49140, 50310, 51170, 52245, 52632, 53703, 54180, 55080, 55692, 57018, 57834, 58695, 58968, 59211, 59670, 60372, 61404, 61880, 63180, 64260, 65016, 65790, 66521, 67080, 68040, 69615, 69660, 70434, 71604, 73143, 73710, 75465, 76024, 76755, 77112, 78260, 78948, 79560, 81270, 82620, 83538, 83592, 85527, 87720, 88452, 89505, 90558, 92106, 92820, 93912, 95030, 96390, 97524, 98280, 98685, 100620, 102340, 104490, 105651, 107406, 108360, 110565, 111384, 114036, 115668, 117390, 118422, 119340, 120744, 121905, 122808, 125307, 126360, 128520, 131580, 133042, 135837, 138159, 139230, 139320, 140868, 142545, 143208, 144585, 146286, 147420, 150930, 153510, 156520, 157896, 162540, 165240, 167076, 171054, 176085, 176904, 177633, 179010, 181116, 184212, 185640, 190060, 192780, 195048, 197370, 199563, 201240, 204680, 208845, 208980, 211302, 214812, 221130, 226395, 228072, 230265, 231336, 234780, 236844, 238680, 243810, 250614, 256581, 263160, 266084, 268515, 271674, 276318, 278460, 281736, 285090, 289170, 292572, 294840, 296055, 301860, 307020, 316953, 325080, 332605, 334152, 342108, 352170, 355266, 358020, 362232, 365715, 368424, 375921, 380120, 385560, 394740, 399126, 414477, 417690, 417960, 422604, 427635, 429624, 442260, 452790, 460530, 469560, 473688, 487620, 501228, 513162, 528255, 532168, 537030, 543348, 552636, 556920, 570180, 578340, 585144, 592110, 598689, 603720, 614040, 626535, 633906, 665210, 679185, 684216, 690795, 704340, 710532, 716040, 731430, 751842, 769743, 789480, 798252, 828954, 835380, 845208, 855270, 884520, 888165, 905580, 921060, 950859, 975240, 997815, 1002456, 1026324, 1056510, 1074060, 1086696, 1105272, 1140360, 1156680, 1184220, 1197378, 1243431, 1253070, 1267812, 1282905, 1330420, 1358370, 1381590, 1408680, 1421064, 1462860, 1503684, 1539486, 1584765, 1596504, 1657908, 1670760, 1710540, 1776330, 1796067, 1811160, 1842120, 1879605, 1901718, 1995630, 2052648, 2072385, 2113020, 2148120, 2309229, 2368440, 2394756, 2486862, 2506140, 2535624, 2565810, 2660840, 2716740, 2763180, 2925720, 2993445, 3007368, 3078972, 3169530, 3315816, 3421080, 3552660, 3592134, 3759210, 3803436, 3848715, 3991260, 4144770, 4226040, 4618458, 4754295, 4789512, 4973724, 5012280, 5131620, 5388201, 5433480, 5526360, 5986890, 6157944, 6217155, 6339060, 7105320, 7184268, 7518420, 7606872, 7697430, 7982520, 8289540, 8980335, 9236916, 9508590, 9947448, 10263240, 10776402, 11546145, 11973780, 12434310, 12678120, 14368536, 15036840, 15394860, 16164603, 16579080, 17960670, 18473832, 19017180, 21552804, 23092290, 23947560, 24868620, 26941005, 30789720, 32329206, 35921340, 38034360, 43105608, 46184580, 49737240, 53882010, 64658412, 71842680, 80823015, 92369160, 107764020, 129316824, 161646030, 215528040, 323292060, 646584120]

約数ペア:

[(1, 646584120), (2, 323292060), (3, 215528040), (4, 161646030), (5, 129316824), (6, 107764020), (7, 92369160), (8, 80823015), (9, 71842680), (10, 64658412), (12, 53882010), (13, 49737240), (14, 46184580), (15, 43105608), (17, 38034360), (18, 35921340), (20, 32329206), (21, 30789720), (24, 26941005), (26, 24868620), (27, 23947560), (28, 23092290), (30, 21552804), (34, 19017180), (35, 18473832), (36, 17960670), (39, 16579080), (40, 16164603), (42, 15394860), (43, 15036840), (45, 14368536), (51, 12678120), (52, 12434310), (54, 11973780), (56, 11546145), (60, 10776402), (63, 10263240), (65, 9947448), (68, 9508590), (70, 9236916), (72, 8980335), (78, 8289540), (81, 7982520), (84, 7697430), (85, 7606872), (86, 7518420), (90, 7184268), (91, 7105320), (102, 6339060), (104, 6217155), (105, 6157944), (108, 5986890), (117, 5526360), (119, 5433480), (120, 5388201), (126, 5131620), (129, 5012280), (130, 4973724), (135, 4789512), (136, 4754295), (140, 4618458), (153, 4226040), (156, 4144770), (162, 3991260), (168, 3848715), (170, 3803436), (172, 3759210), (180, 3592134), (182, 3552660), (189, 3421080), (195, 3315816), (204, 3169530), (210, 3078972), (215, 3007368), (216, 2993445), (221, 2925720), (234, 2763180), (238, 2716740), (243, 2660840), (252, 2565810), (255, 2535624), (258, 2506140), (260, 2486862), (270, 2394756), (273, 2368440), (280, 2309229), (301, 2148120), (306, 2113020), (312, 2072385), (315, 2052648), (324, 1995630), (340, 1901718), (344, 1879605), (351, 1842120), (357, 1811160), (360, 1796067), (364, 1776330), (378, 1710540), (387, 1670760), (390, 1657908), (405, 1596504), (408, 1584765), (420, 1539486), (430, 1503684), (442, 1462860), (455, 1421064), (459, 1408680), (468, 1381590), (476, 1358370), (486, 1330420), (504, 1282905), (510, 1267812), (516, 1253070), (520, 1243431), (540, 1197378), (546, 1184220), (559, 1156680), (567, 1140360), (585, 1105272), (595, 1086696), (602, 1074060), (612, 1056510), (630, 1026324), (645, 1002456), (648, 997815), (663, 975240), (680, 950859), (702, 921060), (714, 905580), (728, 888165), (731, 884520), (756, 855270), (765, 845208), (774, 835380), (780, 828954), (810, 798252), (819, 789480), (840, 769743), (860, 751842), (884, 731430), (903, 716040), (910, 710532), (918, 704340), (936, 690795), (945, 684216), (952, 679185), (972, 665210), (1020, 633906), (1032, 626535), (1053, 614040), (1071, 603720), (1080, 598689), (1092, 592110), (1105, 585144), (1118, 578340), (1134, 570180), (1161, 556920), (1170, 552636), (1190, 543348), (1204, 537030), (1215, 532168), (1224, 528255), (1260, 513162), (1290, 501228), (1326, 487620), (1365, 473688), (1377, 469560), (1404, 460530), (1428, 452790), (1462, 442260), (1505, 429624), (1512, 427635), (1530, 422604), (1547, 417960), (1548, 417690), (1560, 414477), (1620, 399126), (1638, 394740), (1677, 385560), (1701, 380120), (1720, 375921), (1755, 368424), (1768, 365715), (1785, 362232), (1806, 358020), (1820, 355266), (1836, 352170), (1890, 342108), (1935, 334152), (1944, 332605), (1989, 325080), (2040, 316953), (2106, 307020), (2142, 301860), (2184, 296055), (2193, 294840), (2210, 292572), (2236, 289170), (2268, 285090), (2295, 281736), (2322, 278460), (2340, 276318), (2380, 271674), (2408, 268515), (2430, 266084), (2457, 263160), (2520, 256581), (2580, 250614), (2652, 243810), (2709, 238680), (2730, 236844), (2754, 234780), (2795, 231336), (2808, 230265), (2835, 228072), (2856, 226395), (2924, 221130), (3010, 214812), (3060, 211302), (3094, 208980), (3096, 208845), (3159, 204680), (3213, 201240), (3240, 199563), (3276, 197370), (3315, 195048), (3354, 192780), (3402, 190060), (3483, 185640), (3510, 184212), (3570, 181116), (3612, 179010), (3640, 177633), (3655, 176904), (3672, 176085), (3780, 171054), (3870, 167076), (3913, 165240), (3978, 162540), (4095, 157896), (4131, 156520), (4212, 153510), (4284, 150930), (4386, 147420), (4420, 146286), (4472, 144585), (4515, 143208), (4536, 142545), (4590, 140868), (4641, 139320), (4644, 139230), (4680, 138159), (4760, 135837), (4860, 133042), (4914, 131580), (5031, 128520), (5117, 126360), (5160, 125307), (5265, 122808), (5304, 121905), (5355, 120744), (5418, 119340), (5460, 118422), (5508, 117390), (5590, 115668), (5670, 114036), (5805, 111384), (5848, 110565), (5967, 108360), (6020, 107406), (6120, 105651), (6188, 104490), (6318, 102340), (6426, 100620), (6552, 98685), (6579, 98280), (6630, 97524), (6708, 96390), (6804, 95030), (6885, 93912), (6966, 92820), (7020, 92106), (7140, 90558), (7224, 89505), (7310, 88452), (7371, 87720), (7560, 85527), (7735, 83592), (7740, 83538), (7826, 82620), (7956, 81270), (8127, 79560), (8190, 78948), (8262, 78260), (8385, 77112), (8424, 76755), (8505, 76024), (8568, 75465), (8772, 73710), (8840, 73143), (9030, 71604), (9180, 70434), (9282, 69660), (9288, 69615), (9503, 68040), (9639, 67080), (9720, 66521), (9828, 65790), (9945, 65016), (10062, 64260), (10234, 63180), (10449, 61880), (10530, 61404), (10710, 60372), (10836, 59670), (10920, 59211), (10965, 58968), (11016, 58695), (11180, 57834), (11340, 57018), (11610, 55692), (11739, 55080), (11934, 54180), (12040, 53703), (12285, 52632), (12376, 52245), (12636, 51170), (12852, 50310), (13158, 49140), (13260, 48762), (13416, 48195), (13545, 47736), (13608, 47515), (13770, 46956), (13923, 46440), (13932, 46410), (14040, 46053), (14280, 45279), (14620, 44226), (14742, 43860), (15093, 42840), (15351, 42120), (15470, 41796), (15480, 41769), (15652, 41310), (15795, 40936), (15912, 40635), (16065, 40248), (16254, 39780), (16380, 39474), (16524, 39130), (16770, 38556), (17010, 38012), (17415, 37128), (17544, 36855), (17901, 36120), (18060, 35802), (18360, 35217), (18564, 34830), (19006, 34020), (19278, 33540), (19565, 33048), (19656, 32895), (19737, 32760), (19890, 32508), (20124, 32130), (20468, 31590), (20655, 31304), (20898, 30940), (21060, 30702), (21420, 30186), (21672, 29835), (21930, 29484), (22113, 29240), (22360, 28917), (22680, 28509), (23205, 27864), (23220, 27846), (23478, 27540), (23868, 27090), (24381, 26520), (24570, 26316), (25155, 25704), (25272, 25585)]