252145380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2245

約数の個数: 96

約数和(自身を含む): 739113984

約数和(自身を除く): 486968604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 53, 60, 74, 106, 111, 148, 159, 185, 212, 222, 265, 318, 370, 444, 530, 555, 636, 740, 795, 1060, 1110, 1590, 1961, 2143, 2220, 3180, 3922, 4286, 5883, 6429, 7844, 8572, 9805, 10715, 11766, 12858, 19610, 21430, 23532, 25716, 29415, 32145, 39220, 42860, 58830, 64290, 79291, 113579, 117660, 128580, 158582, 227158, 237873, 317164, 340737, 396455, 454316, 475746, 567895, 681474, 792910, 951492, 1135790, 1189365, 1362948, 1585820, 1703685, 2271580, 2378730, 3407370, 4202423, 4757460, 6814740, 8404846, 12607269, 16809692, 21012115, 25214538, 42024230, 50429076, 63036345, 84048460, 126072690, 252145380]

約数ペア:

[(1, 252145380), (2, 126072690), (3, 84048460), (4, 63036345), (5, 50429076), (6, 42024230), (10, 25214538), (12, 21012115), (15, 16809692), (20, 12607269), (30, 8404846), (37, 6814740), (53, 4757460), (60, 4202423), (74, 3407370), (106, 2378730), (111, 2271580), (148, 1703685), (159, 1585820), (185, 1362948), (212, 1189365), (222, 1135790), (265, 951492), (318, 792910), (370, 681474), (444, 567895), (530, 475746), (555, 454316), (636, 396455), (740, 340737), (795, 317164), (1060, 237873), (1110, 227158), (1590, 158582), (1961, 128580), (2143, 117660), (2220, 113579), (3180, 79291), (3922, 64290), (4286, 58830), (5883, 42860), (6429, 39220), (7844, 32145), (8572, 29415), (9805, 25716), (10715, 23532), (11766, 21430), (12858, 19610)]