2090309638320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{249181}}^1$

素因数の和:249452

約数の個数: 240

約数和(自身を含む): 7172422792704

約数和(自身を除く): 5082113154384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 191, 240, 244, 305, 360, 366, 382, 488, 549, 573, 610, 720, 732, 764, 915, 955, 976, 1098, 1146, 1220, 1464, 1528, 1719, 1830, 1910, 2196, 2292, 2440, 2745, 2865, 2928, 3056, 3438, 3660, 3820, 4392, 4584, 4880, 5490, 5730, 6876, 7320, 7640, 8595, 8784, 9168, 10980, 11460, 11651, 13752, 14640, 15280, 17190, 21960, 22920, 23302, 27504, 34380, 34953, 43920, 45840, 46604, 58255, 68760, 69906, 93208, 104859, 116510, 137520, 139812, 174765, 186416, 209718, 233020, 249181, 279624, 349530, 419436, 466040, 498362, 524295, 559248, 699060, 747543, 838872, 932080, 996724, 1048590, 1245905, 1398120, 1495086, 1677744, 1993448, 2097180, 2242629, 2491810, 2796240, 2990172, 3737715, 3986896, 4194360, 4485258, 4983620, 5980344, 7475430, 8388720, 8970516, 9967240, 11213145, 11960688, 14950860, 15200041, 17941032, 19934480, 22426290, 29901720, 30400082, 35882064, 44852580, 45600123, 47593571, 59803440, 60800164, 76000205, 89705160, 91200246, 95187142, 121600328, 136800369, 142780713, 152000410, 179410320, 182400492, 190374284, 228000615, 237967855, 243200656, 273600738, 285561426, 304000820, 364800984, 380748568, 428342139, 456001230, 475935710, 547201476, 571122852, 608001640, 684001845, 713903565, 729601968, 761497136, 856684278, 912002460, 951871420, 1094402952, 1142245704, 1216003280, 1368003690, 1427807130, 1713368556, 1824004920, 1903742840, 2141710695, 2188805904, 2284491408, 2736007380, 2855614260, 2903207831, 3426737112, 3648009840, 3807485680, 4283421390, 5472014760, 5711228520, 5806415662, 6853474224, 8566842780, 8709623493, 10944029520, 11422457040, 11612831324, 14516039155, 17133685560, 17419246986, 23225662648, 26128870479, 29032078310, 34267371120, 34838493972, 43548117465, 46451325296, 52257740958, 58064156620, 69676987944, 87096234930, 104515481916, 116128313240, 130644352395, 139353975888, 174192469860, 209030963832, 232256626480, 261288704790, 348384939720, 418061927664, 522577409580, 696769879440, 1045154819160, 2090309638320]

約数ペア:

[(1, 2090309638320), (2, 1045154819160), (3, 696769879440), (4, 522577409580), (5, 418061927664), (6, 348384939720), (8, 261288704790), (9, 232256626480), (10, 209030963832), (12, 174192469860), (15, 139353975888), (16, 130644352395), (18, 116128313240), (20, 104515481916), (24, 87096234930), (30, 69676987944), (36, 58064156620), (40, 52257740958), (45, 46451325296), (48, 43548117465), (60, 34838493972), (61, 34267371120), (72, 29032078310), (80, 26128870479), (90, 23225662648), (120, 17419246986), (122, 17133685560), (144, 14516039155), (180, 11612831324), (183, 11422457040), (191, 10944029520), (240, 8709623493), (244, 8566842780), (305, 6853474224), (360, 5806415662), (366, 5711228520), (382, 5472014760), (488, 4283421390), (549, 3807485680), (573, 3648009840), (610, 3426737112), (720, 2903207831), (732, 2855614260), (764, 2736007380), (915, 2284491408), (955, 2188805904), (976, 2141710695), (1098, 1903742840), (1146, 1824004920), (1220, 1713368556), (1464, 1427807130), (1528, 1368003690), (1719, 1216003280), (1830, 1142245704), (1910, 1094402952), (2196, 951871420), (2292, 912002460), (2440, 856684278), (2745, 761497136), (2865, 729601968), (2928, 713903565), (3056, 684001845), (3438, 608001640), (3660, 571122852), (3820, 547201476), (4392, 475935710), (4584, 456001230), (4880, 428342139), (5490, 380748568), (5730, 364800984), (6876, 304000820), (7320, 285561426), (7640, 273600738), (8595, 243200656), (8784, 237967855), (9168, 228000615), (10980, 190374284), (11460, 182400492), (11651, 179410320), (13752, 152000410), (14640, 142780713), (15280, 136800369), (17190, 121600328), (21960, 95187142), (22920, 91200246), (23302, 89705160), (27504, 76000205), (34380, 60800164), (34953, 59803440), (43920, 47593571), (45840, 45600123), (46604, 44852580), (58255, 35882064), (68760, 30400082), (69906, 29901720), (93208, 22426290), (104859, 19934480), (116510, 17941032), (137520, 15200041), (139812, 14950860), (174765, 11960688), (186416, 11213145), (209718, 9967240), (233020, 8970516), (249181, 8388720), (279624, 7475430), (349530, 5980344), (419436, 4983620), (466040, 4485258), (498362, 4194360), (524295, 3986896), (559248, 3737715), (699060, 2990172), (747543, 2796240), (838872, 2491810), (932080, 2242629), (996724, 2097180), (1048590, 1993448), (1245905, 1677744), (1398120, 1495086)]