430677720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9887}}^1$

素因数の和:9926

約数の個数: 144

約数和(自身を含む): 1538671680

約数和(自身を除く): 1107993960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 9887, 10890, 14520, 19774, 21780, 29661, 39548, 43560, 49435, 59322, 79096, 88983, 98870, 108757, 118644, 148305, 177966, 197740, 217514, 237288, 296610, 326271, 355932, 395480, 435028, 444915, 543785, 593220, 652542, 711864, 870056, 889830, 978813, 1087570, 1186440, 1196327, 1305084, 1631355, 1779660, 1957626, 2175140, 2392654, 2610168, 3262710, 3559320, 3588981, 3915252, 4350280, 4785308, 4894065, 5981635, 6525420, 7177962, 7830504, 9570616, 9788130, 10766943, 11963270, 13050840, 14355924, 17944905, 19576260, 21533886, 23926540, 28711848, 35889810, 39152520, 43067772, 47853080, 53834715, 71779620, 86135544, 107669430, 143559240, 215338860, 430677720]

約数ペア:

[(1, 430677720), (2, 215338860), (3, 143559240), (4, 107669430), (5, 86135544), (6, 71779620), (8, 53834715), (9, 47853080), (10, 43067772), (11, 39152520), (12, 35889810), (15, 28711848), (18, 23926540), (20, 21533886), (22, 19576260), (24, 17944905), (30, 14355924), (33, 13050840), (36, 11963270), (40, 10766943), (44, 9788130), (45, 9570616), (55, 7830504), (60, 7177962), (66, 6525420), (72, 5981635), (88, 4894065), (90, 4785308), (99, 4350280), (110, 3915252), (120, 3588981), (121, 3559320), (132, 3262710), (165, 2610168), (180, 2392654), (198, 2175140), (220, 1957626), (242, 1779660), (264, 1631355), (330, 1305084), (360, 1196327), (363, 1186440), (396, 1087570), (440, 978813), (484, 889830), (495, 870056), (605, 711864), (660, 652542), (726, 593220), (792, 543785), (968, 444915), (990, 435028), (1089, 395480), (1210, 355932), (1320, 326271), (1452, 296610), (1815, 237288), (1980, 217514), (2178, 197740), (2420, 177966), (2904, 148305), (3630, 118644), (3960, 108757), (4356, 98870), (4840, 88983), (5445, 79096), (7260, 59322), (8712, 49435), (9887, 43560), (10890, 39548), (14520, 29661), (19774, 21780)]