397897920

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 672

約数和(自身を含む): 1757403648

約数和(自身を除く): 1359505728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 43, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 86, 90, 96, 102, 105, 108, 112, 119, 120, 126, 129, 135, 136, 140, 144, 153, 160, 162, 168, 170, 172, 180, 189, 192, 204, 210, 215, 216, 224, 238, 240, 243, 252, 255, 258, 270, 272, 280, 288, 301, 306, 315, 320, 324, 336, 340, 344, 357, 360, 378, 387, 405, 408, 420, 430, 432, 448, 459, 476, 480, 486, 504, 510, 516, 540, 544, 560, 567, 576, 595, 602, 612, 630, 645, 648, 672, 680, 688, 714, 720, 731, 756, 765, 774, 810, 816, 840, 860, 864, 903, 918, 945, 952, 960, 972, 1008, 1020, 1032, 1071, 1080, 1088, 1120, 1134, 1161, 1190, 1204, 1215, 1224, 1260, 1290, 1296, 1344, 1360, 1376, 1377, 1428, 1440, 1462, 1505, 1512, 1530, 1548, 1620, 1632, 1680, 1701, 1720, 1728, 1785, 1806, 1836, 1890, 1904, 1935, 1944, 2016, 2040, 2064, 2142, 2160, 2193, 2240, 2268, 2295, 2322, 2380, 2408, 2430, 2448, 2520, 2580, 2592, 2709, 2720, 2752, 2754, 2835, 2856, 2880, 2924, 3010, 3024, 3060, 3096, 3213, 3240, 3264, 3360, 3402, 3440, 3483, 3570, 3612, 3655, 3672, 3780, 3808, 3870, 3888, 4032, 4080, 4128, 4131, 4284, 4320, 4386, 4515, 4536, 4590, 4644, 4760, 4816, 4860, 4896, 5040, 5117, 5160, 5184, 5355, 5418, 5440, 5508, 5670, 5712, 5805, 5848, 6020, 6048, 6120, 6192, 6426, 6480, 6579, 6720, 6804, 6880, 6885, 6966, 7140, 7224, 7310, 7344, 7560, 7616, 7740, 7776, 8127, 8160, 8256, 8262, 8505, 8568, 8640, 8772, 9030, 9072, 9180, 9288, 9520, 9632, 9639, 9720, 9792, 10080, 10234, 10320, 10449, 10710, 10836, 10965, 11016, 11340, 11424, 11610, 11696, 12040, 12096, 12240, 12384, 12852, 12960, 13158, 13545, 13608, 13760, 13770, 13932, 14280, 14448, 14620, 14688, 15120, 15351, 15480, 15552, 16065, 16254, 16320, 16524, 17010, 17136, 17415, 17544, 18060, 18144, 18360, 18576, 19040, 19264, 19278, 19440, 19737, 20160, 20468, 20640, 20655, 20898, 21420, 21672, 21930, 22032, 22680, 22848, 23220, 23392, 24080, 24381, 24480, 24768, 25585, 25704, 25920, 26316, 27090, 27216, 27540, 27864, 28560, 28896, 28917, 29240, 29376, 30240, 30702, 30960, 32130, 32508, 32895, 33048, 34020, 34272, 34830, 35088, 36120, 36288, 36720, 37152, 38080, 38556, 38880, 39474, 40635, 40936, 41280, 41310, 41796, 42840, 43344, 43860, 44064, 45360, 46053, 46440, 46784, 48160, 48195, 48762, 48960, 51170, 51408, 52245, 52632, 54180, 54432, 55080, 55728, 57120, 57792, 57834, 58480, 59211, 60480, 61404, 61920, 64260, 65016, 65790, 66096, 68040, 68544, 69660, 70176, 72240, 73143, 73440, 74304, 76755, 77112, 77760, 78948, 81270, 81872, 82620, 83592, 85680, 86688, 87720, 88128, 90720, 92106, 92880, 96320, 96390, 97524, 98685, 102340, 102816, 104490, 105264, 108360, 108864, 110160, 111456, 114240, 115668, 116960, 118422, 121905, 122808, 123840, 128520, 130032, 131580, 132192, 136080, 138159, 139320, 140352, 144480, 144585, 146286, 146880, 153510, 154224, 157896, 162540, 163744, 165240, 167184, 171360, 173376, 175440, 177633, 181440, 184212, 185760, 192780, 195048, 197370, 204680, 205632, 208980, 210528, 216720, 220320, 222912, 230265, 231336, 233920, 236844, 243810, 245616, 257040, 260064, 263160, 264384, 272160, 276318, 278640, 288960, 289170, 292572, 296055, 307020, 308448, 315792, 325080, 327488, 330480, 334368, 342720, 350880, 355266, 365715, 368424, 371520, 385560, 390096, 394740, 409360, 414477, 417960, 421056, 433440, 440640, 460530, 462672, 473688, 487620, 491232, 514080, 520128, 526320, 544320, 552636, 557280, 578340, 585144, 592110, 614040, 616896, 631584, 650160, 660960, 668736, 690795, 701760, 710532, 731430, 736848, 771120, 780192, 789480, 818720, 828954, 835920, 866880, 888165, 921060, 925344, 947376, 975240, 982464, 1028160, 1052640, 1105272, 1114560, 1156680, 1170288, 1184220, 1228080, 1243431, 1263168, 1300320, 1321920, 1381590, 1421064, 1462860, 1473696, 1542240, 1560384, 1578960, 1637440, 1657908, 1671840, 1776330, 1842120, 1850688, 1894752, 1950480, 2072385, 2105280, 2210544, 2313360, 2340576, 2368440, 2456160, 2486862, 2600640, 2763180, 2842128, 2925720, 2947392, 3084480, 3157920, 3315816, 3343680, 3552660, 3684240, 3789504, 3900960, 4144770, 4421088, 4626720, 4681152, 4736880, 4912320, 4973724, 5526360, 5684256, 5851440, 6217155, 6315840, 6631632, 7105320, 7368480, 7801920, 8289540, 8842176, 9253440, 9473760, 9947448, 11052720, 11368512, 11702880, 12434310, 13263264, 14210640, 14736960, 16579080, 18947520, 19894896, 22105440, 23405760, 24868620, 26526528, 28421280, 33158160, 39789792, 44210880, 49737240, 56842560, 66316320, 79579584, 99474480, 132632640, 198948960, 397897920]

約数ペア:

[(1, 397897920), (2, 198948960), (3, 132632640), (4, 99474480), (5, 79579584), (6, 66316320), (7, 56842560), (8, 49737240), (9, 44210880), (10, 39789792), (12, 33158160), (14, 28421280), (15, 26526528), (16, 24868620), (17, 23405760), (18, 22105440), (20, 19894896), (21, 18947520), (24, 16579080), (27, 14736960), (28, 14210640), (30, 13263264), (32, 12434310), (34, 11702880), (35, 11368512), (36, 11052720), (40, 9947448), (42, 9473760), (43, 9253440), (45, 8842176), (48, 8289540), (51, 7801920), (54, 7368480), (56, 7105320), (60, 6631632), (63, 6315840), (64, 6217155), (68, 5851440), (70, 5684256), (72, 5526360), (80, 4973724), (81, 4912320), (84, 4736880), (85, 4681152), (86, 4626720), (90, 4421088), (96, 4144770), (102, 3900960), (105, 3789504), (108, 3684240), (112, 3552660), (119, 3343680), (120, 3315816), (126, 3157920), (129, 3084480), (135, 2947392), (136, 2925720), (140, 2842128), (144, 2763180), (153, 2600640), (160, 2486862), (162, 2456160), (168, 2368440), (170, 2340576), (172, 2313360), (180, 2210544), (189, 2105280), (192, 2072385), (204, 1950480), (210, 1894752), (215, 1850688), (216, 1842120), (224, 1776330), (238, 1671840), (240, 1657908), (243, 1637440), (252, 1578960), (255, 1560384), (258, 1542240), (270, 1473696), (272, 1462860), (280, 1421064), (288, 1381590), (301, 1321920), (306, 1300320), (315, 1263168), (320, 1243431), (324, 1228080), (336, 1184220), (340, 1170288), (344, 1156680), (357, 1114560), (360, 1105272), (378, 1052640), (387, 1028160), (405, 982464), (408, 975240), (420, 947376), (430, 925344), (432, 921060), (448, 888165), (459, 866880), (476, 835920), (480, 828954), (486, 818720), (504, 789480), (510, 780192), (516, 771120), (540, 736848), (544, 731430), (560, 710532), (567, 701760), (576, 690795), (595, 668736), (602, 660960), (612, 650160), (630, 631584), (645, 616896), (648, 614040), (672, 592110), (680, 585144), (688, 578340), (714, 557280), (720, 552636), (731, 544320), (756, 526320), (765, 520128), (774, 514080), (810, 491232), (816, 487620), (840, 473688), (860, 462672), (864, 460530), (903, 440640), (918, 433440), (945, 421056), (952, 417960), (960, 414477), (972, 409360), (1008, 394740), (1020, 390096), (1032, 385560), (1071, 371520), (1080, 368424), (1088, 365715), (1120, 355266), (1134, 350880), (1161, 342720), (1190, 334368), (1204, 330480), (1215, 327488), (1224, 325080), (1260, 315792), (1290, 308448), (1296, 307020), (1344, 296055), (1360, 292572), (1376, 289170), (1377, 288960), (1428, 278640), (1440, 276318), (1462, 272160), (1505, 264384), (1512, 263160), (1530, 260064), (1548, 257040), (1620, 245616), (1632, 243810), (1680, 236844), (1701, 233920), (1720, 231336), (1728, 230265), (1785, 222912), (1806, 220320), (1836, 216720), (1890, 210528), (1904, 208980), (1935, 205632), (1944, 204680), (2016, 197370), (2040, 195048), (2064, 192780), (2142, 185760), (2160, 184212), (2193, 181440), (2240, 177633), (2268, 175440), (2295, 173376), (2322, 171360), (2380, 167184), (2408, 165240), (2430, 163744), (2448, 162540), (2520, 157896), (2580, 154224), (2592, 153510), (2709, 146880), (2720, 146286), (2752, 144585), (2754, 144480), (2835, 140352), (2856, 139320), (2880, 138159), (2924, 136080), (3010, 132192), (3024, 131580), (3060, 130032), (3096, 128520), (3213, 123840), (3240, 122808), (3264, 121905), (3360, 118422), (3402, 116960), (3440, 115668), (3483, 114240), (3570, 111456), (3612, 110160), (3655, 108864), (3672, 108360), (3780, 105264), (3808, 104490), (3870, 102816), (3888, 102340), (4032, 98685), (4080, 97524), (4128, 96390), (4131, 96320), (4284, 92880), (4320, 92106), (4386, 90720), (4515, 88128), (4536, 87720), (4590, 86688), (4644, 85680), (4760, 83592), (4816, 82620), (4860, 81872), (4896, 81270), (5040, 78948), (5117, 77760), (5160, 77112), (5184, 76755), (5355, 74304), (5418, 73440), (5440, 73143), (5508, 72240), (5670, 70176), (5712, 69660), (5805, 68544), (5848, 68040), (6020, 66096), (6048, 65790), (6120, 65016), (6192, 64260), (6426, 61920), (6480, 61404), (6579, 60480), (6720, 59211), (6804, 58480), (6880, 57834), (6885, 57792), (6966, 57120), (7140, 55728), (7224, 55080), (7310, 54432), (7344, 54180), (7560, 52632), (7616, 52245), (7740, 51408), (7776, 51170), (8127, 48960), (8160, 48762), (8256, 48195), (8262, 48160), (8505, 46784), (8568, 46440), (8640, 46053), (8772, 45360), (9030, 44064), (9072, 43860), (9180, 43344), (9288, 42840), (9520, 41796), (9632, 41310), (9639, 41280), (9720, 40936), (9792, 40635), (10080, 39474), (10234, 38880), (10320, 38556), (10449, 38080), (10710, 37152), (10836, 36720), (10965, 36288), (11016, 36120), (11340, 35088), (11424, 34830), (11610, 34272), (11696, 34020), (12040, 33048), (12096, 32895), (12240, 32508), (12384, 32130), (12852, 30960), (12960, 30702), (13158, 30240), (13545, 29376), (13608, 29240), (13760, 28917), (13770, 28896), (13932, 28560), (14280, 27864), (14448, 27540), (14620, 27216), (14688, 27090), (15120, 26316), (15351, 25920), (15480, 25704), (15552, 25585), (16065, 24768), (16254, 24480), (16320, 24381), (16524, 24080), (17010, 23392), (17136, 23220), (17415, 22848), (17544, 22680), (18060, 22032), (18144, 21930), (18360, 21672), (18576, 21420), (19040, 20898), (19264, 20655), (19278, 20640), (19440, 20468), (19737, 20160)]