142688040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 487226880

約数和(自身を除く): 344538840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 317, 330, 341, 363, 372, 440, 465, 484, 605, 620, 634, 660, 682, 726, 744, 930, 951, 968, 1023, 1210, 1240, 1268, 1320, 1364, 1452, 1585, 1705, 1815, 1860, 1902, 2046, 2420, 2536, 2728, 2904, 3170, 3410, 3487, 3630, 3720, 3751, 3804, 4092, 4755, 4840, 5115, 6340, 6820, 6974, 7260, 7502, 7608, 8184, 9510, 9827, 10230, 10461, 11253, 12680, 13640, 13948, 14520, 15004, 17435, 18755, 19020, 19654, 20460, 20922, 22506, 27896, 29481, 30008, 34870, 37510, 38040, 38357, 39308, 40920, 41844, 45012, 49135, 52305, 56265, 58962, 69740, 75020, 76714, 78616, 83688, 90024, 98270, 104610, 108097, 112530, 115071, 117924, 139480, 147405, 150040, 153428, 191785, 196540, 209220, 216194, 225060, 230142, 235848, 294810, 306856, 324291, 383570, 393080, 418440, 432388, 450120, 460284, 540485, 575355, 589620, 648582, 767140, 864776, 920568, 1080970, 1150710, 1179240, 1189067, 1297164, 1534280, 1621455, 2161940, 2301420, 2378134, 2594328, 3242910, 3567201, 4323880, 4602840, 4756268, 5945335, 6485820, 7134402, 9512536, 11890670, 12971640, 14268804, 17836005, 23781340, 28537608, 35672010, 47562680, 71344020, 142688040]

約数ペア:

[(1, 142688040), (2, 71344020), (3, 47562680), (4, 35672010), (5, 28537608), (6, 23781340), (8, 17836005), (10, 14268804), (11, 12971640), (12, 11890670), (15, 9512536), (20, 7134402), (22, 6485820), (24, 5945335), (30, 4756268), (31, 4602840), (33, 4323880), (40, 3567201), (44, 3242910), (55, 2594328), (60, 2378134), (62, 2301420), (66, 2161940), (88, 1621455), (93, 1534280), (110, 1297164), (120, 1189067), (121, 1179240), (124, 1150710), (132, 1080970), (155, 920568), (165, 864776), (186, 767140), (220, 648582), (242, 589620), (248, 575355), (264, 540485), (310, 460284), (317, 450120), (330, 432388), (341, 418440), (363, 393080), (372, 383570), (440, 324291), (465, 306856), (484, 294810), (605, 235848), (620, 230142), (634, 225060), (660, 216194), (682, 209220), (726, 196540), (744, 191785), (930, 153428), (951, 150040), (968, 147405), (1023, 139480), (1210, 117924), (1240, 115071), (1268, 112530), (1320, 108097), (1364, 104610), (1452, 98270), (1585, 90024), (1705, 83688), (1815, 78616), (1860, 76714), (1902, 75020), (2046, 69740), (2420, 58962), (2536, 56265), (2728, 52305), (2904, 49135), (3170, 45012), (3410, 41844), (3487, 40920), (3630, 39308), (3720, 38357), (3751, 38040), (3804, 37510), (4092, 34870), (4755, 30008), (4840, 29481), (5115, 27896), (6340, 22506), (6820, 20922), (6974, 20460), (7260, 19654), (7502, 19020), (7608, 18755), (8184, 17435), (9510, 15004), (9827, 14520), (10230, 13948), (10461, 13640), (11253, 12680)]