128232300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 427472640

約数和(自身を除く): 299240340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 227, 269, 300, 350, 420, 454, 525, 538, 681, 700, 807, 908, 1050, 1076, 1135, 1345, 1362, 1589, 1614, 1883, 2100, 2270, 2690, 2724, 3178, 3228, 3405, 3766, 4035, 4540, 4767, 5380, 5649, 5675, 6356, 6725, 6810, 7532, 7945, 8070, 9415, 9534, 11298, 11350, 13450, 13620, 15890, 16140, 17025, 18830, 19068, 20175, 22596, 22700, 23835, 26900, 28245, 31780, 34050, 37660, 39725, 40350, 47075, 47670, 56490, 61063, 68100, 79450, 80700, 94150, 95340, 112980, 119175, 122126, 141225, 158900, 183189, 188300, 238350, 244252, 282450, 305315, 366378, 427441, 476700, 564900, 610630, 732756, 854882, 915945, 1221260, 1282323, 1526575, 1709764, 1831890, 2137205, 2564646, 3053150, 3663780, 4274410, 4579725, 5129292, 6106300, 6411615, 8548820, 9159450, 10686025, 12823230, 18318900, 21372050, 25646460, 32058075, 42744100, 64116150, 128232300]

約数ペア:

[(1, 128232300), (2, 64116150), (3, 42744100), (4, 32058075), (5, 25646460), (6, 21372050), (7, 18318900), (10, 12823230), (12, 10686025), (14, 9159450), (15, 8548820), (20, 6411615), (21, 6106300), (25, 5129292), (28, 4579725), (30, 4274410), (35, 3663780), (42, 3053150), (50, 2564646), (60, 2137205), (70, 1831890), (75, 1709764), (84, 1526575), (100, 1282323), (105, 1221260), (140, 915945), (150, 854882), (175, 732756), (210, 610630), (227, 564900), (269, 476700), (300, 427441), (350, 366378), (420, 305315), (454, 282450), (525, 244252), (538, 238350), (681, 188300), (700, 183189), (807, 158900), (908, 141225), (1050, 122126), (1076, 119175), (1135, 112980), (1345, 95340), (1362, 94150), (1589, 80700), (1614, 79450), (1883, 68100), (2100, 61063), (2270, 56490), (2690, 47670), (2724, 47075), (3178, 40350), (3228, 39725), (3405, 37660), (3766, 34050), (4035, 31780), (4540, 28245), (4767, 26900), (5380, 23835), (5649, 22700), (5675, 22596), (6356, 20175), (6725, 19068), (6810, 18830), (7532, 17025), (7945, 16140), (8070, 15890), (9415, 13620), (9534, 13450), (11298, 11350)]