201955440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{15877}}^1$

素因数の和:15946

約数の個数: 80

約数和(自身を含む): 637914528

約数和(自身を除く): 435959088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 15877, 31754, 47631, 63508, 79385, 95262, 127016, 158770, 190524, 238155, 254032, 317540, 381048, 476310, 635080, 762096, 841481, 952620, 1270160, 1682962, 1905240, 2524443, 3365924, 3810480, 4207405, 5048886, 6731848, 8414810, 10097772, 12622215, 13463696, 16829620, 20195544, 25244430, 33659240, 40391088, 50488860, 67318480, 100977720, 201955440]

約数ペア:

[(1, 201955440), (2, 100977720), (3, 67318480), (4, 50488860), (5, 40391088), (6, 33659240), (8, 25244430), (10, 20195544), (12, 16829620), (15, 13463696), (16, 12622215), (20, 10097772), (24, 8414810), (30, 6731848), (40, 5048886), (48, 4207405), (53, 3810480), (60, 3365924), (80, 2524443), (106, 1905240), (120, 1682962), (159, 1270160), (212, 952620), (240, 841481), (265, 762096), (318, 635080), (424, 476310), (530, 381048), (636, 317540), (795, 254032), (848, 238155), (1060, 190524), (1272, 158770), (1590, 127016), (2120, 95262), (2544, 79385), (3180, 63508), (4240, 47631), (6360, 31754), (12720, 15877)]