913903380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7369}}^1$

素因数の和:7450

約数の個数: 144

約数和(自身を含む): 3042159120

約数和(自身を除く): 2128255740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1378, 1590, 1908, 2067, 2340, 2385, 2756, 3180, 3445, 4134, 4770, 6201, 6890, 7369, 8268, 9540, 10335, 12402, 13780, 14738, 20670, 22107, 24804, 29476, 31005, 36845, 41340, 44214, 62010, 66321, 73690, 88428, 95797, 110535, 124020, 132642, 147380, 191594, 221070, 265284, 287391, 331605, 383188, 390557, 442140, 478985, 574782, 663210, 781114, 862173, 957970, 1149564, 1171671, 1326420, 1436955, 1562228, 1724346, 1915940, 1952785, 2343342, 2873910, 3448692, 3515013, 3905570, 4310865, 4686684, 5077241, 5747820, 5858355, 7030026, 7811140, 8621730, 10154482, 11716710, 14060052, 15231723, 17243460, 17575065, 20308964, 23433420, 25386205, 30463446, 35150130, 45695169, 50772410, 60926892, 70300260, 76158615, 91390338, 101544820, 152317230, 182780676, 228475845, 304634460, 456951690, 913903380]

約数ペア:

[(1, 913903380), (2, 456951690), (3, 304634460), (4, 228475845), (5, 182780676), (6, 152317230), (9, 101544820), (10, 91390338), (12, 76158615), (13, 70300260), (15, 60926892), (18, 50772410), (20, 45695169), (26, 35150130), (30, 30463446), (36, 25386205), (39, 23433420), (45, 20308964), (52, 17575065), (53, 17243460), (60, 15231723), (65, 14060052), (78, 11716710), (90, 10154482), (106, 8621730), (117, 7811140), (130, 7030026), (156, 5858355), (159, 5747820), (180, 5077241), (195, 4686684), (212, 4310865), (234, 3905570), (260, 3515013), (265, 3448692), (318, 2873910), (390, 2343342), (468, 1952785), (477, 1915940), (530, 1724346), (585, 1562228), (636, 1436955), (689, 1326420), (780, 1171671), (795, 1149564), (954, 957970), (1060, 862173), (1170, 781114), (1378, 663210), (1590, 574782), (1908, 478985), (2067, 442140), (2340, 390557), (2385, 383188), (2756, 331605), (3180, 287391), (3445, 265284), (4134, 221070), (4770, 191594), (6201, 147380), (6890, 132642), (7369, 124020), (8268, 110535), (9540, 95797), (10335, 88428), (12402, 73690), (13780, 66321), (14738, 62010), (20670, 44214), (22107, 41340), (24804, 36845), (29476, 31005)]