1286158380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 192

約数和(自身を含む): 4099780608

約数和(自身を除く): 2813622228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 60, 62, 65, 78, 86, 93, 124, 129, 130, 155, 156, 172, 186, 195, 215, 258, 260, 310, 372, 390, 403, 430, 465, 516, 559, 620, 645, 780, 806, 860, 930, 1118, 1209, 1237, 1290, 1333, 1612, 1677, 1860, 2015, 2236, 2418, 2474, 2580, 2666, 2795, 3354, 3711, 3999, 4030, 4836, 4948, 5332, 5590, 6045, 6185, 6665, 6708, 7422, 7998, 8060, 8385, 11180, 12090, 12370, 13330, 14844, 15996, 16081, 16770, 17329, 18555, 19995, 24180, 24740, 26660, 32162, 33540, 34658, 37110, 38347, 39990, 48243, 51987, 53191, 64324, 69316, 74220, 76694, 79980, 80405, 86645, 96486, 103974, 106382, 115041, 153388, 159573, 160810, 173290, 191735, 192972, 207948, 212764, 230082, 241215, 259935, 265955, 319146, 321620, 346580, 383470, 460164, 482430, 498511, 519870, 531910, 575205, 638292, 691483, 766940, 797865, 964860, 997022, 1039740, 1063820, 1150410, 1382966, 1495533, 1595730, 1648921, 1994044, 2074449, 2300820, 2492555, 2765932, 2991066, 3191460, 3297842, 3457415, 4148898, 4946763, 4985110, 5982132, 6595684, 6914830, 7477665, 8244605, 8297796, 9893526, 9970220, 10372245, 13829660, 14955330, 16489210, 19787052, 20744490, 21435973, 24733815, 29910660, 32978420, 41488980, 42871946, 49467630, 64307919, 85743892, 98935260, 107179865, 128615838, 214359730, 257231676, 321539595, 428719460, 643079190, 1286158380]

約数ペア:

[(1, 1286158380), (2, 643079190), (3, 428719460), (4, 321539595), (5, 257231676), (6, 214359730), (10, 128615838), (12, 107179865), (13, 98935260), (15, 85743892), (20, 64307919), (26, 49467630), (30, 42871946), (31, 41488980), (39, 32978420), (43, 29910660), (52, 24733815), (60, 21435973), (62, 20744490), (65, 19787052), (78, 16489210), (86, 14955330), (93, 13829660), (124, 10372245), (129, 9970220), (130, 9893526), (155, 8297796), (156, 8244605), (172, 7477665), (186, 6914830), (195, 6595684), (215, 5982132), (258, 4985110), (260, 4946763), (310, 4148898), (372, 3457415), (390, 3297842), (403, 3191460), (430, 2991066), (465, 2765932), (516, 2492555), (559, 2300820), (620, 2074449), (645, 1994044), (780, 1648921), (806, 1595730), (860, 1495533), (930, 1382966), (1118, 1150410), (1209, 1063820), (1237, 1039740), (1290, 997022), (1333, 964860), (1612, 797865), (1677, 766940), (1860, 691483), (2015, 638292), (2236, 575205), (2418, 531910), (2474, 519870), (2580, 498511), (2666, 482430), (2795, 460164), (3354, 383470), (3711, 346580), (3999, 321620), (4030, 319146), (4836, 265955), (4948, 259935), (5332, 241215), (5590, 230082), (6045, 212764), (6185, 207948), (6665, 192972), (6708, 191735), (7422, 173290), (7998, 160810), (8060, 159573), (8385, 153388), (11180, 115041), (12090, 106382), (12370, 103974), (13330, 96486), (14844, 86645), (15996, 80405), (16081, 79980), (16770, 76694), (17329, 74220), (18555, 69316), (19995, 64324), (24180, 53191), (24740, 51987), (26660, 48243), (32162, 39990), (33540, 38347), (34658, 37110)]