1724497320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2112

約数の個数: 256

約数和(自身を含む): 6451200000

約数和(自身を除く): 4726702680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 210, 237, 260, 273, 280, 312, 316, 364, 390, 395, 420, 455, 474, 520, 546, 553, 632, 728, 780, 790, 840, 910, 948, 1027, 1092, 1106, 1185, 1365, 1560, 1580, 1659, 1820, 1896, 1999, 2054, 2184, 2212, 2370, 2730, 2765, 3081, 3160, 3318, 3640, 3998, 4108, 4424, 4740, 5135, 5460, 5530, 5997, 6162, 6636, 7189, 7996, 8216, 8295, 9480, 9995, 10270, 10920, 11060, 11994, 12324, 13272, 13993, 14378, 15405, 15992, 16590, 19990, 20540, 21567, 22120, 23988, 24648, 25987, 27986, 28756, 29985, 30810, 33180, 35945, 39980, 41080, 41979, 43134, 47976, 51974, 55972, 57512, 59970, 61620, 66360, 69965, 71890, 77961, 79960, 83958, 86268, 103948, 107835, 111944, 119940, 123240, 129935, 139930, 143780, 155922, 157921, 167916, 172536, 181909, 207896, 209895, 215670, 239880, 259870, 279860, 287560, 311844, 315842, 335832, 363818, 389805, 419790, 431340, 473763, 519740, 545727, 559720, 623688, 631684, 727636, 779610, 789605, 839580, 862680, 909545, 947526, 1039480, 1091454, 1105447, 1263368, 1455272, 1559220, 1579210, 1679160, 1819090, 1895052, 2052973, 2182908, 2210894, 2368815, 2728635, 3118440, 3158420, 3316341, 3638180, 3790104, 4105946, 4365816, 4421788, 4737630, 5457270, 5527235, 6158919, 6316840, 6632682, 7276360, 8211892, 8843576, 9475260, 10264865, 10914540, 11054470, 12317838, 13265364, 14370811, 16423784, 16581705, 18950520, 20529730, 21829080, 22108940, 24635676, 26530728, 28741622, 30794595, 33163410, 41059460, 43112433, 44217880, 49271352, 57483244, 61589190, 66326820, 71854055, 82118920, 86224866, 114966488, 123178380, 132653640, 143708110, 172449732, 215562165, 246356760, 287416220, 344899464, 431124330, 574832440, 862248660, 1724497320]

約数ペア:

[(1, 1724497320), (2, 862248660), (3, 574832440), (4, 431124330), (5, 344899464), (6, 287416220), (7, 246356760), (8, 215562165), (10, 172449732), (12, 143708110), (13, 132653640), (14, 123178380), (15, 114966488), (20, 86224866), (21, 82118920), (24, 71854055), (26, 66326820), (28, 61589190), (30, 57483244), (35, 49271352), (39, 44217880), (40, 43112433), (42, 41059460), (52, 33163410), (56, 30794595), (60, 28741622), (65, 26530728), (70, 24635676), (78, 22108940), (79, 21829080), (84, 20529730), (91, 18950520), (104, 16581705), (105, 16423784), (120, 14370811), (130, 13265364), (140, 12317838), (156, 11054470), (158, 10914540), (168, 10264865), (182, 9475260), (195, 8843576), (210, 8211892), (237, 7276360), (260, 6632682), (273, 6316840), (280, 6158919), (312, 5527235), (316, 5457270), (364, 4737630), (390, 4421788), (395, 4365816), (420, 4105946), (455, 3790104), (474, 3638180), (520, 3316341), (546, 3158420), (553, 3118440), (632, 2728635), (728, 2368815), (780, 2210894), (790, 2182908), (840, 2052973), (910, 1895052), (948, 1819090), (1027, 1679160), (1092, 1579210), (1106, 1559220), (1185, 1455272), (1365, 1263368), (1560, 1105447), (1580, 1091454), (1659, 1039480), (1820, 947526), (1896, 909545), (1999, 862680), (2054, 839580), (2184, 789605), (2212, 779610), (2370, 727636), (2730, 631684), (2765, 623688), (3081, 559720), (3160, 545727), (3318, 519740), (3640, 473763), (3998, 431340), (4108, 419790), (4424, 389805), (4740, 363818), (5135, 335832), (5460, 315842), (5530, 311844), (5997, 287560), (6162, 279860), (6636, 259870), (7189, 239880), (7996, 215670), (8216, 209895), (8295, 207896), (9480, 181909), (9995, 172536), (10270, 167916), (10920, 157921), (11060, 155922), (11994, 143780), (12324, 139930), (13272, 129935), (13993, 123240), (14378, 119940), (15405, 111944), (15992, 107835), (16590, 103948), (19990, 86268), (20540, 83958), (21567, 79960), (22120, 77961), (23988, 71890), (24648, 69965), (25987, 66360), (27986, 61620), (28756, 59970), (29985, 57512), (30810, 55972), (33180, 51974), (35945, 47976), (39980, 43134), (41080, 41979)]