131457300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 421139712

約数和(自身を除く): 289682412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 911, 925, 962, 975, 1110, 1300, 1443, 1822, 1850, 1924, 1950, 2220, 2405, 2733, 2775, 2886, 3644, 3700, 3900, 4555, 4810, 5466, 5550, 5772, 7215, 9110, 9620, 10932, 11100, 11843, 12025, 13665, 14430, 18220, 22775, 23686, 24050, 27330, 28860, 33707, 35529, 36075, 45550, 47372, 48100, 54660, 59215, 67414, 68325, 71058, 72150, 91100, 101121, 118430, 134828, 136650, 142116, 144300, 168535, 177645, 202242, 236860, 273300, 296075, 337070, 355290, 404484, 438191, 505605, 592150, 674140, 710580, 842675, 876382, 888225, 1011210, 1184300, 1314573, 1685350, 1752764, 1776450, 2022420, 2190955, 2528025, 2629146, 3370700, 3552900, 4381910, 5056050, 5258292, 6572865, 8763820, 10112100, 10954775, 13145730, 21909550, 26291460, 32864325, 43819100, 65728650, 131457300]

約数ペア:

[(1, 131457300), (2, 65728650), (3, 43819100), (4, 32864325), (5, 26291460), (6, 21909550), (10, 13145730), (12, 10954775), (13, 10112100), (15, 8763820), (20, 6572865), (25, 5258292), (26, 5056050), (30, 4381910), (37, 3552900), (39, 3370700), (50, 2629146), (52, 2528025), (60, 2190955), (65, 2022420), (74, 1776450), (75, 1752764), (78, 1685350), (100, 1314573), (111, 1184300), (130, 1011210), (148, 888225), (150, 876382), (156, 842675), (185, 710580), (195, 674140), (222, 592150), (260, 505605), (300, 438191), (325, 404484), (370, 355290), (390, 337070), (444, 296075), (481, 273300), (555, 236860), (650, 202242), (740, 177645), (780, 168535), (911, 144300), (925, 142116), (962, 136650), (975, 134828), (1110, 118430), (1300, 101121), (1443, 91100), (1822, 72150), (1850, 71058), (1924, 68325), (1950, 67414), (2220, 59215), (2405, 54660), (2733, 48100), (2775, 47372), (2886, 45550), (3644, 36075), (3700, 35529), (3900, 33707), (4555, 28860), (4810, 27330), (5466, 24050), (5550, 23686), (5772, 22775), (7215, 18220), (9110, 14430), (9620, 13665), (10932, 12025), (11100, 11843)]