77828400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1700

約数の個数: 180

約数和(自身を含む): 291036928

約数和(自身を除く): 213208528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1663, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3326, 3600, 3900, 4680, 4989, 5200, 5850, 6652, 7800, 8315, 9360, 9978, 11700, 13304, 14967, 15600, 16630, 19956, 21619, 23400, 24945, 26608, 29934, 33260, 39912, 41575, 43238, 46800, 49890, 59868, 64857, 66520, 74835, 79824, 83150, 86476, 99780, 108095, 119736, 124725, 129714, 133040, 149670, 166300, 172952, 194571, 199560, 216190, 239472, 249450, 259428, 299340, 324285, 332600, 345904, 374175, 389142, 399120, 432380, 498900, 518856, 540475, 598680, 648570, 665200, 748350, 778284, 864760, 972855, 997800, 1037712, 1080950, 1197360, 1297140, 1496700, 1556568, 1621425, 1729520, 1945710, 1995600, 2161900, 2594280, 2993400, 3113136, 3242850, 3891420, 4323800, 4864275, 5188560, 5986800, 6485700, 7782840, 8647600, 9728550, 12971400, 15565680, 19457100, 25942800, 38914200, 77828400]

約数ペア:

[(1, 77828400), (2, 38914200), (3, 25942800), (4, 19457100), (5, 15565680), (6, 12971400), (8, 9728550), (9, 8647600), (10, 7782840), (12, 6485700), (13, 5986800), (15, 5188560), (16, 4864275), (18, 4323800), (20, 3891420), (24, 3242850), (25, 3113136), (26, 2993400), (30, 2594280), (36, 2161900), (39, 1995600), (40, 1945710), (45, 1729520), (48, 1621425), (50, 1556568), (52, 1496700), (60, 1297140), (65, 1197360), (72, 1080950), (75, 1037712), (78, 997800), (80, 972855), (90, 864760), (100, 778284), (104, 748350), (117, 665200), (120, 648570), (130, 598680), (144, 540475), (150, 518856), (156, 498900), (180, 432380), (195, 399120), (200, 389142), (208, 374175), (225, 345904), (234, 332600), (240, 324285), (260, 299340), (300, 259428), (312, 249450), (325, 239472), (360, 216190), (390, 199560), (400, 194571), (450, 172952), (468, 166300), (520, 149670), (585, 133040), (600, 129714), (624, 124725), (650, 119736), (720, 108095), (780, 99780), (900, 86476), (936, 83150), (975, 79824), (1040, 74835), (1170, 66520), (1200, 64857), (1300, 59868), (1560, 49890), (1663, 46800), (1800, 43238), (1872, 41575), (1950, 39912), (2340, 33260), (2600, 29934), (2925, 26608), (3120, 24945), (3326, 23400), (3600, 21619), (3900, 19956), (4680, 16630), (4989, 15600), (5200, 14967), (5850, 13304), (6652, 11700), (7800, 9978), (8315, 9360)]