13290417920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 288

約数和(自身を含む): 36481966080

約数和(自身を除く): 23191548160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 127, 128, 130, 152, 160, 190, 208, 247, 254, 256, 260, 304, 320, 331, 380, 416, 494, 508, 520, 608, 635, 640, 662, 760, 832, 988, 1016, 1040, 1216, 1235, 1270, 1280, 1324, 1520, 1651, 1655, 1664, 1976, 2032, 2080, 2413, 2432, 2470, 2540, 2648, 3040, 3302, 3310, 3328, 3952, 4064, 4160, 4303, 4826, 4864, 4940, 5080, 5296, 6080, 6289, 6604, 6620, 7904, 8128, 8255, 8320, 8606, 9652, 9880, 10160, 10592, 12065, 12160, 12578, 13208, 13240, 15808, 16256, 16510, 16640, 17212, 19304, 19760, 20320, 21184, 21515, 24130, 24320, 25156, 26416, 26480, 31369, 31445, 31616, 32512, 33020, 34424, 38608, 39520, 40640, 42037, 42368, 43030, 48260, 50312, 52832, 52960, 62738, 62890, 63232, 66040, 68848, 77216, 79040, 81280, 81757, 84074, 84736, 86060, 96520, 100624, 105664, 105920, 125476, 125780, 132080, 137696, 154432, 156845, 158080, 162560, 163514, 168148, 172120, 193040, 201248, 210185, 211328, 211840, 250952, 251560, 264160, 275392, 308864, 313690, 316160, 327028, 336296, 344240, 386080, 402496, 408785, 420370, 422656, 423680, 501904, 503120, 528320, 546481, 550784, 617728, 627380, 654056, 672592, 688480, 772160, 798703, 804992, 817570, 840740, 1003808, 1006240, 1056640, 1092962, 1101568, 1254760, 1308112, 1345184, 1376960, 1544320, 1597406, 1609984, 1635140, 1681480, 2007616, 2012480, 2113280, 2185924, 2509520, 2616224, 2690368, 2732405, 2753920, 3088640, 3194812, 3270280, 3362960, 3993515, 4015232, 4024960, 4371848, 5019040, 5232448, 5380736, 5464810, 5507840, 6389624, 6540560, 6725920, 7987030, 8030464, 8049920, 8743696, 10038080, 10383139, 10464896, 10761472, 10929620, 12779248, 13081120, 13451840, 15974060, 17487392, 20076160, 20766278, 20929792, 21859240, 25558496, 26162240, 26903680, 31948120, 34974784, 40152320, 41532556, 43718480, 51116992, 51915695, 52324480, 53807360, 63896240, 69949568, 83065112, 87436960, 102233984, 103831390, 104648960, 127792480, 139899136, 166130224, 174873920, 204467968, 207662780, 255584960, 332260448, 349747840, 415325560, 511169920, 664520896, 699495680, 830651120, 1022339840, 1329041792, 1661302240, 2658083584, 3322604480, 6645208960, 13290417920]

約数ペア:

[(1, 13290417920), (2, 6645208960), (4, 3322604480), (5, 2658083584), (8, 1661302240), (10, 1329041792), (13, 1022339840), (16, 830651120), (19, 699495680), (20, 664520896), (26, 511169920), (32, 415325560), (38, 349747840), (40, 332260448), (52, 255584960), (64, 207662780), (65, 204467968), (76, 174873920), (80, 166130224), (95, 139899136), (104, 127792480), (127, 104648960), (128, 103831390), (130, 102233984), (152, 87436960), (160, 83065112), (190, 69949568), (208, 63896240), (247, 53807360), (254, 52324480), (256, 51915695), (260, 51116992), (304, 43718480), (320, 41532556), (331, 40152320), (380, 34974784), (416, 31948120), (494, 26903680), (508, 26162240), (520, 25558496), (608, 21859240), (635, 20929792), (640, 20766278), (662, 20076160), (760, 17487392), (832, 15974060), (988, 13451840), (1016, 13081120), (1040, 12779248), (1216, 10929620), (1235, 10761472), (1270, 10464896), (1280, 10383139), (1324, 10038080), (1520, 8743696), (1651, 8049920), (1655, 8030464), (1664, 7987030), (1976, 6725920), (2032, 6540560), (2080, 6389624), (2413, 5507840), (2432, 5464810), (2470, 5380736), (2540, 5232448), (2648, 5019040), (3040, 4371848), (3302, 4024960), (3310, 4015232), (3328, 3993515), (3952, 3362960), (4064, 3270280), (4160, 3194812), (4303, 3088640), (4826, 2753920), (4864, 2732405), (4940, 2690368), (5080, 2616224), (5296, 2509520), (6080, 2185924), (6289, 2113280), (6604, 2012480), (6620, 2007616), (7904, 1681480), (8128, 1635140), (8255, 1609984), (8320, 1597406), (8606, 1544320), (9652, 1376960), (9880, 1345184), (10160, 1308112), (10592, 1254760), (12065, 1101568), (12160, 1092962), (12578, 1056640), (13208, 1006240), (13240, 1003808), (15808, 840740), (16256, 817570), (16510, 804992), (16640, 798703), (17212, 772160), (19304, 688480), (19760, 672592), (20320, 654056), (21184, 627380), (21515, 617728), (24130, 550784), (24320, 546481), (25156, 528320), (26416, 503120), (26480, 501904), (31369, 423680), (31445, 422656), (31616, 420370), (32512, 408785), (33020, 402496), (34424, 386080), (38608, 344240), (39520, 336296), (40640, 327028), (42037, 316160), (42368, 313690), (43030, 308864), (48260, 275392), (50312, 264160), (52832, 251560), (52960, 250952), (62738, 211840), (62890, 211328), (63232, 210185), (66040, 201248), (68848, 193040), (77216, 172120), (79040, 168148), (81280, 163514), (81757, 162560), (84074, 158080), (84736, 156845), (86060, 154432), (96520, 137696), (100624, 132080), (105664, 125780), (105920, 125476)]