203913000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 698443200

約数和(自身を除く): 494530200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 139, 150, 163, 180, 200, 225, 250, 278, 300, 326, 360, 375, 417, 450, 489, 500, 556, 600, 652, 695, 750, 815, 834, 900, 978, 1000, 1112, 1125, 1251, 1304, 1390, 1467, 1500, 1630, 1668, 1800, 1956, 2085, 2250, 2445, 2502, 2780, 2934, 3000, 3260, 3336, 3475, 3912, 4075, 4170, 4500, 4890, 5004, 5560, 5868, 6255, 6520, 6950, 7335, 8150, 8340, 9000, 9780, 10008, 10425, 11736, 12225, 12510, 13900, 14670, 16300, 16680, 17375, 19560, 20375, 20850, 22657, 24450, 25020, 27800, 29340, 31275, 32600, 34750, 36675, 40750, 41700, 45314, 48900, 50040, 52125, 58680, 61125, 62550, 67971, 69500, 73350, 81500, 83400, 90628, 97800, 104250, 113285, 122250, 125100, 135942, 139000, 146700, 156375, 163000, 181256, 183375, 203913, 208500, 226570, 244500, 250200, 271884, 293400, 312750, 339855, 366750, 407826, 417000, 453140, 489000, 543768, 566425, 625500, 679710, 733500, 815652, 906280, 1019565, 1132850, 1251000, 1359420, 1467000, 1631304, 1699275, 2039130, 2265700, 2718840, 2832125, 3398550, 4078260, 4531400, 5097825, 5664250, 6797100, 8156520, 8496375, 10195650, 11328500, 13594200, 16992750, 20391300, 22657000, 25489125, 33985500, 40782600, 50978250, 67971000, 101956500, 203913000]

約数ペア:

[(1, 203913000), (2, 101956500), (3, 67971000), (4, 50978250), (5, 40782600), (6, 33985500), (8, 25489125), (9, 22657000), (10, 20391300), (12, 16992750), (15, 13594200), (18, 11328500), (20, 10195650), (24, 8496375), (25, 8156520), (30, 6797100), (36, 5664250), (40, 5097825), (45, 4531400), (50, 4078260), (60, 3398550), (72, 2832125), (75, 2718840), (90, 2265700), (100, 2039130), (120, 1699275), (125, 1631304), (139, 1467000), (150, 1359420), (163, 1251000), (180, 1132850), (200, 1019565), (225, 906280), (250, 815652), (278, 733500), (300, 679710), (326, 625500), (360, 566425), (375, 543768), (417, 489000), (450, 453140), (489, 417000), (500, 407826), (556, 366750), (600, 339855), (652, 312750), (695, 293400), (750, 271884), (815, 250200), (834, 244500), (900, 226570), (978, 208500), (1000, 203913), (1112, 183375), (1125, 181256), (1251, 163000), (1304, 156375), (1390, 146700), (1467, 139000), (1500, 135942), (1630, 125100), (1668, 122250), (1800, 113285), (1956, 104250), (2085, 97800), (2250, 90628), (2445, 83400), (2502, 81500), (2780, 73350), (2934, 69500), (3000, 67971), (3260, 62550), (3336, 61125), (3475, 58680), (3912, 52125), (4075, 50040), (4170, 48900), (4500, 45314), (4890, 41700), (5004, 40750), (5560, 36675), (5868, 34750), (6255, 32600), (6520, 31275), (6950, 29340), (7335, 27800), (8150, 25020), (8340, 24450), (9000, 22657), (9780, 20850), (10008, 20375), (10425, 19560), (11736, 17375), (12225, 16680), (12510, 16300), (13900, 14670)]