21546677880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5527}}^1$

素因数の和:5588

約数の個数: 576

約数和(自身を含む): 92902904640

約数和(自身を除く): 71356226760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 49, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 98, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 147, 153, 156, 168, 170, 180, 182, 195, 196, 204, 210, 221, 234, 238, 245, 252, 255, 260, 273, 280, 294, 306, 312, 315, 340, 357, 360, 364, 390, 392, 408, 420, 441, 442, 455, 468, 476, 490, 504, 510, 520, 546, 585, 588, 595, 612, 630, 637, 663, 680, 714, 728, 735, 765, 780, 819, 833, 840, 882, 884, 910, 936, 952, 980, 1020, 1071, 1092, 1105, 1170, 1176, 1190, 1224, 1260, 1274, 1326, 1365, 1428, 1470, 1530, 1547, 1560, 1638, 1666, 1764, 1768, 1785, 1820, 1911, 1960, 1989, 2040, 2142, 2184, 2205, 2210, 2340, 2380, 2499, 2520, 2548, 2652, 2730, 2856, 2940, 3060, 3094, 3185, 3276, 3315, 3332, 3528, 3570, 3640, 3822, 3978, 4095, 4165, 4284, 4410, 4420, 4641, 4680, 4760, 4998, 5096, 5304, 5355, 5460, 5527, 5733, 5880, 6120, 6188, 6370, 6552, 6630, 6664, 7140, 7497, 7644, 7735, 7956, 8190, 8330, 8568, 8820, 8840, 9282, 9555, 9945, 9996, 10710, 10829, 10920, 11054, 11466, 12376, 12495, 12740, 13260, 13923, 14280, 14994, 15288, 15470, 15912, 16380, 16581, 16660, 17640, 18564, 19110, 19890, 19992, 21420, 21658, 22108, 22932, 23205, 24990, 25480, 26520, 27635, 27846, 28665, 29988, 30940, 32487, 32760, 33162, 33320, 37128, 37485, 38220, 38689, 39780, 42840, 43316, 44216, 45864, 46410, 49743, 49980, 54145, 55270, 55692, 57330, 59976, 61880, 64974, 66324, 69615, 71851, 74970, 76440, 77378, 79560, 82905, 86632, 92820, 93959, 97461, 99486, 99960, 108290, 110540, 111384, 114660, 116067, 129948, 132648, 139230, 143702, 149940, 154756, 162435, 165810, 185640, 187918, 193445, 194922, 198972, 215553, 216580, 221080, 229320, 232134, 248715, 259896, 270823, 278460, 281877, 287404, 299880, 309512, 324870, 331620, 348201, 359255, 375836, 386890, 389844, 397944, 431106, 433160, 464268, 469795, 487305, 497430, 502957, 541646, 556920, 563754, 574808, 580335, 646659, 649740, 657713, 663240, 696402, 718510, 751672, 773780, 779688, 812469, 845631, 862212, 928536, 939590, 974610, 994860, 1005914, 1077765, 1083292, 1127508, 1160670, 1221467, 1293318, 1299480, 1315426, 1354115, 1392804, 1409385, 1437020, 1508871, 1547560, 1624938, 1691262, 1724424, 1741005, 1879180, 1949220, 1973139, 1989720, 2011828, 2155530, 2166584, 2255016, 2321340, 2437407, 2442934, 2514785, 2586636, 2630852, 2708230, 2785608, 2818770, 2874040, 3017742, 3233295, 3249876, 3288565, 3382524, 3482010, 3520699, 3664401, 3758360, 3898440, 3946278, 4023656, 4062345, 4228155, 4311060, 4526613, 4603991, 4642680, 4874814, 4885868, 5029570, 5173272, 5261704, 5416460, 5637540, 5919417, 6035484, 6107335, 6466590, 6499752, 6577130, 6765048, 6964020, 7041398, 7328802, 7544355, 7892556, 8124690, 8456310, 8550269, 8622120, 9053226, 9207982, 9749628, 9771736, 9865695, 10059140, 10562097, 10832920, 10993203, 11275080, 11838834, 12070968, 12187035, 12214670, 12933180, 13154260, 13811973, 13928040, 14082796, 14657604, 15088710, 15785112, 16249380, 16912620, 17100538, 17603495, 18106452, 18322005, 18415964, 19499256, 19731390, 20118280, 21124194, 21986406, 22633065, 23019955, 23677668, 24374070, 24429340, 25650807, 25866360, 26308520, 27623946, 28165592, 29315208, 29597085, 30177420, 31686291, 32498760, 33825240, 34201076, 35206990, 36212904, 36644010, 36831928, 39462780, 41435919, 42248388, 42751345, 43972812, 45266130, 46039910, 47355336, 48748140, 48858680, 51301614, 52810485, 54966015, 55247892, 59194170, 59851883, 60354840, 63372582, 68402152, 69059865, 70413980, 73288020, 76952421, 78925560, 82871838, 84496776, 85502690, 87945624, 90532260, 92079820, 97496280, 102603228, 105620970, 109932030, 110495784, 118388340, 119703766, 126745164, 128254035, 138119730, 140827960, 146576040, 153904842, 158431455, 165743676, 171005380, 179555649, 181064520, 184159640, 205206456, 207179595, 211241940, 219864060, 236776680, 239407532, 253490328, 256508070, 276239460, 299259415, 307809684, 316862910, 331487352, 342010760, 359111298, 384762105, 414359190, 422483880, 439728120, 478815064, 513016140, 538666947, 552478920, 598518830, 615619368, 633725820, 718222596, 769524210, 828718380, 897778245, 1026032280, 1077333894, 1197037660, 1267451640, 1436445192, 1539048420, 1657436760, 1795556490, 2154667788, 2394075320, 2693334735, 3078096840, 3591112980, 4309335576, 5386669470, 7182225960, 10773338940, 21546677880]

約数ペア:

[(1, 21546677880), (2, 10773338940), (3, 7182225960), (4, 5386669470), (5, 4309335576), (6, 3591112980), (7, 3078096840), (8, 2693334735), (9, 2394075320), (10, 2154667788), (12, 1795556490), (13, 1657436760), (14, 1539048420), (15, 1436445192), (17, 1267451640), (18, 1197037660), (20, 1077333894), (21, 1026032280), (24, 897778245), (26, 828718380), (28, 769524210), (30, 718222596), (34, 633725820), (35, 615619368), (36, 598518830), (39, 552478920), (40, 538666947), (42, 513016140), (45, 478815064), (49, 439728120), (51, 422483880), (52, 414359190), (56, 384762105), (60, 359111298), (63, 342010760), (65, 331487352), (68, 316862910), (70, 307809684), (72, 299259415), (78, 276239460), (84, 256508070), (85, 253490328), (90, 239407532), (91, 236776680), (98, 219864060), (102, 211241940), (104, 207179595), (105, 205206456), (117, 184159640), (119, 181064520), (120, 179555649), (126, 171005380), (130, 165743676), (136, 158431455), (140, 153904842), (147, 146576040), (153, 140827960), (156, 138119730), (168, 128254035), (170, 126745164), (180, 119703766), (182, 118388340), (195, 110495784), (196, 109932030), (204, 105620970), (210, 102603228), (221, 97496280), (234, 92079820), (238, 90532260), (245, 87945624), (252, 85502690), (255, 84496776), (260, 82871838), (273, 78925560), (280, 76952421), (294, 73288020), (306, 70413980), (312, 69059865), (315, 68402152), (340, 63372582), (357, 60354840), (360, 59851883), (364, 59194170), (390, 55247892), (392, 54966015), (408, 52810485), (420, 51301614), (441, 48858680), (442, 48748140), (455, 47355336), (468, 46039910), (476, 45266130), (490, 43972812), (504, 42751345), (510, 42248388), (520, 41435919), (546, 39462780), (585, 36831928), (588, 36644010), (595, 36212904), (612, 35206990), (630, 34201076), (637, 33825240), (663, 32498760), (680, 31686291), (714, 30177420), (728, 29597085), (735, 29315208), (765, 28165592), (780, 27623946), (819, 26308520), (833, 25866360), (840, 25650807), (882, 24429340), (884, 24374070), (910, 23677668), (936, 23019955), (952, 22633065), (980, 21986406), (1020, 21124194), (1071, 20118280), (1092, 19731390), (1105, 19499256), (1170, 18415964), (1176, 18322005), (1190, 18106452), (1224, 17603495), (1260, 17100538), (1274, 16912620), (1326, 16249380), (1365, 15785112), (1428, 15088710), (1470, 14657604), (1530, 14082796), (1547, 13928040), (1560, 13811973), (1638, 13154260), (1666, 12933180), (1764, 12214670), (1768, 12187035), (1785, 12070968), (1820, 11838834), (1911, 11275080), (1960, 10993203), (1989, 10832920), (2040, 10562097), (2142, 10059140), (2184, 9865695), (2205, 9771736), (2210, 9749628), (2340, 9207982), (2380, 9053226), (2499, 8622120), (2520, 8550269), (2548, 8456310), (2652, 8124690), (2730, 7892556), (2856, 7544355), (2940, 7328802), (3060, 7041398), (3094, 6964020), (3185, 6765048), (3276, 6577130), (3315, 6499752), (3332, 6466590), (3528, 6107335), (3570, 6035484), (3640, 5919417), (3822, 5637540), (3978, 5416460), (4095, 5261704), (4165, 5173272), (4284, 5029570), (4410, 4885868), (4420, 4874814), (4641, 4642680), (4680, 4603991), (4760, 4526613), (4998, 4311060), (5096, 4228155), (5304, 4062345), (5355, 4023656), (5460, 3946278), (5527, 3898440), (5733, 3758360), (5880, 3664401), (6120, 3520699), (6188, 3482010), (6370, 3382524), (6552, 3288565), (6630, 3249876), (6664, 3233295), (7140, 3017742), (7497, 2874040), (7644, 2818770), (7735, 2785608), (7956, 2708230), (8190, 2630852), (8330, 2586636), (8568, 2514785), (8820, 2442934), (8840, 2437407), (9282, 2321340), (9555, 2255016), (9945, 2166584), (9996, 2155530), (10710, 2011828), (10829, 1989720), (10920, 1973139), (11054, 1949220), (11466, 1879180), (12376, 1741005), (12495, 1724424), (12740, 1691262), (13260, 1624938), (13923, 1547560), (14280, 1508871), (14994, 1437020), (15288, 1409385), (15470, 1392804), (15912, 1354115), (16380, 1315426), (16581, 1299480), (16660, 1293318), (17640, 1221467), (18564, 1160670), (19110, 1127508), (19890, 1083292), (19992, 1077765), (21420, 1005914), (21658, 994860), (22108, 974610), (22932, 939590), (23205, 928536), (24990, 862212), (25480, 845631), (26520, 812469), (27635, 779688), (27846, 773780), (28665, 751672), (29988, 718510), (30940, 696402), (32487, 663240), (32760, 657713), (33162, 649740), (33320, 646659), (37128, 580335), (37485, 574808), (38220, 563754), (38689, 556920), (39780, 541646), (42840, 502957), (43316, 497430), (44216, 487305), (45864, 469795), (46410, 464268), (49743, 433160), (49980, 431106), (54145, 397944), (55270, 389844), (55692, 386890), (57330, 375836), (59976, 359255), (61880, 348201), (64974, 331620), (66324, 324870), (69615, 309512), (71851, 299880), (74970, 287404), (76440, 281877), (77378, 278460), (79560, 270823), (82905, 259896), (86632, 248715), (92820, 232134), (93959, 229320), (97461, 221080), (99486, 216580), (99960, 215553), (108290, 198972), (110540, 194922), (111384, 193445), (114660, 187918), (116067, 185640), (129948, 165810), (132648, 162435), (139230, 154756), (143702, 149940)]