157028400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:900

約数の個数: 180

約数和(自身を含む): 555888528

約数和(自身を除く): 398860128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 106, 120, 144, 150, 159, 180, 200, 212, 225, 240, 265, 300, 318, 360, 400, 424, 450, 477, 530, 600, 636, 720, 795, 823, 848, 900, 954, 1060, 1200, 1272, 1325, 1590, 1646, 1800, 1908, 2120, 2385, 2469, 2544, 2650, 3180, 3292, 3600, 3816, 3975, 4115, 4240, 4770, 4938, 5300, 6360, 6584, 7407, 7632, 7950, 8230, 9540, 9876, 10600, 11925, 12345, 12720, 13168, 14814, 15900, 16460, 19080, 19752, 20575, 21200, 23850, 24690, 29628, 31800, 32920, 37035, 38160, 39504, 41150, 43619, 47700, 49380, 59256, 61725, 63600, 65840, 74070, 82300, 87238, 95400, 98760, 118512, 123450, 130857, 148140, 164600, 174476, 185175, 190800, 197520, 218095, 246900, 261714, 296280, 329200, 348952, 370350, 392571, 436190, 493800, 523428, 592560, 654285, 697904, 740700, 785142, 872380, 987600, 1046856, 1090475, 1308570, 1481400, 1570284, 1744760, 1962855, 2093712, 2180950, 2617140, 2962800, 3140568, 3271425, 3489520, 3925710, 4361900, 5234280, 6281136, 6542850, 7851420, 8723800, 9814275, 10468560, 13085700, 15702840, 17447600, 19628550, 26171400, 31405680, 39257100, 52342800, 78514200, 157028400]

約数ペア:

[(1, 157028400), (2, 78514200), (3, 52342800), (4, 39257100), (5, 31405680), (6, 26171400), (8, 19628550), (9, 17447600), (10, 15702840), (12, 13085700), (15, 10468560), (16, 9814275), (18, 8723800), (20, 7851420), (24, 6542850), (25, 6281136), (30, 5234280), (36, 4361900), (40, 3925710), (45, 3489520), (48, 3271425), (50, 3140568), (53, 2962800), (60, 2617140), (72, 2180950), (75, 2093712), (80, 1962855), (90, 1744760), (100, 1570284), (106, 1481400), (120, 1308570), (144, 1090475), (150, 1046856), (159, 987600), (180, 872380), (200, 785142), (212, 740700), (225, 697904), (240, 654285), (265, 592560), (300, 523428), (318, 493800), (360, 436190), (400, 392571), (424, 370350), (450, 348952), (477, 329200), (530, 296280), (600, 261714), (636, 246900), (720, 218095), (795, 197520), (823, 190800), (848, 185175), (900, 174476), (954, 164600), (1060, 148140), (1200, 130857), (1272, 123450), (1325, 118512), (1590, 98760), (1646, 95400), (1800, 87238), (1908, 82300), (2120, 74070), (2385, 65840), (2469, 63600), (2544, 61725), (2650, 59256), (3180, 49380), (3292, 47700), (3600, 43619), (3816, 41150), (3975, 39504), (4115, 38160), (4240, 37035), (4770, 32920), (4938, 31800), (5300, 29628), (6360, 24690), (6584, 23850), (7407, 21200), (7632, 20575), (7950, 19752), (8230, 19080), (9540, 16460), (9876, 15900), (10600, 14814), (11925, 13168), (12345, 12720)]