157642320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 537537024

約数和(自身を除く): 379894704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 211, 220, 240, 264, 283, 330, 422, 440, 528, 566, 633, 660, 844, 849, 880, 1055, 1132, 1266, 1320, 1415, 1688, 1698, 2110, 2264, 2321, 2532, 2640, 2830, 3113, 3165, 3376, 3396, 4220, 4245, 4528, 4642, 5064, 5660, 6226, 6330, 6792, 6963, 8440, 8490, 9284, 9339, 10128, 11320, 11605, 12452, 12660, 13584, 13926, 15565, 16880, 16980, 18568, 18678, 22640, 23210, 24904, 25320, 27852, 31130, 33960, 34815, 37136, 37356, 46420, 46695, 49808, 50640, 55704, 59713, 62260, 67920, 69630, 74712, 92840, 93390, 111408, 119426, 124520, 139260, 149424, 179139, 185680, 186780, 238852, 249040, 278520, 298565, 358278, 373560, 477704, 557040, 597130, 656843, 716556, 747120, 895695, 955408, 1194260, 1313686, 1433112, 1791390, 1970529, 2388520, 2627372, 2866224, 3284215, 3582780, 3941058, 4777040, 5254744, 6568430, 7165560, 7882116, 9852645, 10509488, 13136860, 14331120, 15764232, 19705290, 26273720, 31528464, 39410580, 52547440, 78821160, 157642320]

約数ペア:

[(1, 157642320), (2, 78821160), (3, 52547440), (4, 39410580), (5, 31528464), (6, 26273720), (8, 19705290), (10, 15764232), (11, 14331120), (12, 13136860), (15, 10509488), (16, 9852645), (20, 7882116), (22, 7165560), (24, 6568430), (30, 5254744), (33, 4777040), (40, 3941058), (44, 3582780), (48, 3284215), (55, 2866224), (60, 2627372), (66, 2388520), (80, 1970529), (88, 1791390), (110, 1433112), (120, 1313686), (132, 1194260), (165, 955408), (176, 895695), (211, 747120), (220, 716556), (240, 656843), (264, 597130), (283, 557040), (330, 477704), (422, 373560), (440, 358278), (528, 298565), (566, 278520), (633, 249040), (660, 238852), (844, 186780), (849, 185680), (880, 179139), (1055, 149424), (1132, 139260), (1266, 124520), (1320, 119426), (1415, 111408), (1688, 93390), (1698, 92840), (2110, 74712), (2264, 69630), (2321, 67920), (2532, 62260), (2640, 59713), (2830, 55704), (3113, 50640), (3165, 49808), (3376, 46695), (3396, 46420), (4220, 37356), (4245, 37136), (4528, 34815), (4642, 33960), (5064, 31130), (5660, 27852), (6226, 25320), (6330, 24904), (6792, 23210), (6963, 22640), (8440, 18678), (8490, 18568), (9284, 16980), (9339, 16880), (10128, 15565), (11320, 13926), (11605, 13584), (12452, 12660)]