420942600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17989}}^1$

素因数の和:18024

約数の個数: 144

約数和(自身を含む): 1522493700

約数和(自身を除く): 1101551100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 17989, 23400, 35978, 53967, 71956, 89945, 107934, 143912, 161901, 179890, 215868, 233857, 269835, 323802, 359780, 431736, 449725, 467714, 539670, 647604, 701571, 719560, 809505, 899450, 935428, 1079340, 1169285, 1295208, 1349175, 1403142, 1619010, 1798900, 1870856, 2104713, 2158680, 2338570, 2698350, 2806284, 3238020, 3507855, 3597800, 4047525, 4209426, 4677140, 5396700, 5612568, 5846425, 6476040, 7015710, 8095050, 8418852, 9354280, 10523565, 10793400, 11692850, 14031420, 16190100, 16837704, 17539275, 21047130, 23385700, 28062840, 32380200, 35078550, 42094260, 46771400, 52617825, 70157100, 84188520, 105235650, 140314200, 210471300, 420942600]

約数ペア:

[(1, 420942600), (2, 210471300), (3, 140314200), (4, 105235650), (5, 84188520), (6, 70157100), (8, 52617825), (9, 46771400), (10, 42094260), (12, 35078550), (13, 32380200), (15, 28062840), (18, 23385700), (20, 21047130), (24, 17539275), (25, 16837704), (26, 16190100), (30, 14031420), (36, 11692850), (39, 10793400), (40, 10523565), (45, 9354280), (50, 8418852), (52, 8095050), (60, 7015710), (65, 6476040), (72, 5846425), (75, 5612568), (78, 5396700), (90, 4677140), (100, 4209426), (104, 4047525), (117, 3597800), (120, 3507855), (130, 3238020), (150, 2806284), (156, 2698350), (180, 2338570), (195, 2158680), (200, 2104713), (225, 1870856), (234, 1798900), (260, 1619010), (300, 1403142), (312, 1349175), (325, 1295208), (360, 1169285), (390, 1079340), (450, 935428), (468, 899450), (520, 809505), (585, 719560), (600, 701571), (650, 647604), (780, 539670), (900, 467714), (936, 449725), (975, 431736), (1170, 359780), (1300, 323802), (1560, 269835), (1800, 233857), (1950, 215868), (2340, 179890), (2600, 161901), (2925, 143912), (3900, 107934), (4680, 89945), (5850, 71956), (7800, 53967), (11700, 35978), (17989, 23400)]