1551149460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8731}}^1$

素因数の和:8803

約数の個数: 192

約数和(自身を含む): 5633187840

約数和(自身を除く): 4082038380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 2115, 2538, 2820, 2961, 3290, 3780, 3948, 4230, 4935, 5076, 5922, 6345, 6580, 8460, 8731, 8883, 9870, 11844, 12690, 14805, 17462, 17766, 19740, 25380, 26193, 29610, 34924, 35532, 43655, 44415, 52386, 59220, 61117, 78579, 87310, 88830, 104772, 122234, 130965, 157158, 174620, 177660, 183351, 235737, 244468, 261930, 305585, 314316, 366702, 392895, 410357, 471474, 523860, 550053, 611170, 733404, 785790, 820714, 916755, 942948, 1100106, 1178685, 1222340, 1231071, 1571580, 1641428, 1650159, 1833510, 2051785, 2200212, 2357370, 2462142, 2750265, 2872499, 3300318, 3667020, 3693213, 4103570, 4714740, 4924284, 5500530, 5744998, 6155355, 6600636, 7386426, 8207140, 8250795, 8617497, 11001060, 11079639, 11489996, 12310710, 14362495, 14772852, 16501590, 17234994, 18466065, 22159278, 24621420, 25852491, 28724990, 33003180, 34469988, 36932130, 43087485, 44318556, 51704982, 55398195, 57449980, 73864260, 77557473, 86174970, 103409964, 110796390, 129262455, 155114946, 172349940, 221592780, 258524910, 310229892, 387787365, 517049820, 775574730, 1551149460]

約数ペア:

[(1, 1551149460), (2, 775574730), (3, 517049820), (4, 387787365), (5, 310229892), (6, 258524910), (7, 221592780), (9, 172349940), (10, 155114946), (12, 129262455), (14, 110796390), (15, 103409964), (18, 86174970), (20, 77557473), (21, 73864260), (27, 57449980), (28, 55398195), (30, 51704982), (35, 44318556), (36, 43087485), (42, 36932130), (45, 34469988), (47, 33003180), (54, 28724990), (60, 25852491), (63, 24621420), (70, 22159278), (84, 18466065), (90, 17234994), (94, 16501590), (105, 14772852), (108, 14362495), (126, 12310710), (135, 11489996), (140, 11079639), (141, 11001060), (180, 8617497), (188, 8250795), (189, 8207140), (210, 7386426), (235, 6600636), (252, 6155355), (270, 5744998), (282, 5500530), (315, 4924284), (329, 4714740), (378, 4103570), (420, 3693213), (423, 3667020), (470, 3300318), (540, 2872499), (564, 2750265), (630, 2462142), (658, 2357370), (705, 2200212), (756, 2051785), (846, 1833510), (940, 1650159), (945, 1641428), (987, 1571580), (1260, 1231071), (1269, 1222340), (1316, 1178685), (1410, 1100106), (1645, 942948), (1692, 916755), (1890, 820714), (1974, 785790), (2115, 733404), (2538, 611170), (2820, 550053), (2961, 523860), (3290, 471474), (3780, 410357), (3948, 392895), (4230, 366702), (4935, 314316), (5076, 305585), (5922, 261930), (6345, 244468), (6580, 235737), (8460, 183351), (8731, 177660), (8883, 174620), (9870, 157158), (11844, 130965), (12690, 122234), (14805, 104772), (17462, 88830), (17766, 87310), (19740, 78579), (25380, 61117), (26193, 59220), (29610, 52386), (34924, 44415), (35532, 43655)]