236428400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 120

約数和(自身を含む): 644177520

約数和(自身を除く): 407749120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 475, 494, 520, 650, 760, 950, 988, 1040, 1235, 1300, 1520, 1900, 1976, 2393, 2470, 2600, 3800, 3952, 4786, 4940, 5200, 6175, 7600, 9572, 9880, 11965, 12350, 19144, 19760, 23930, 24700, 31109, 38288, 45467, 47860, 49400, 59825, 62218, 90934, 95720, 98800, 119650, 124436, 155545, 181868, 191440, 227335, 239300, 248872, 311090, 363736, 454670, 478600, 497744, 591071, 622180, 727472, 777725, 909340, 957200, 1136675, 1182142, 1244360, 1555450, 1818680, 2273350, 2364284, 2488720, 2955355, 3110900, 3637360, 4546700, 4728568, 5910710, 6221800, 9093400, 9457136, 11821420, 12443600, 14776775, 18186800, 23642840, 29553550, 47285680, 59107100, 118214200, 236428400]

約数ペア:

[(1, 236428400), (2, 118214200), (4, 59107100), (5, 47285680), (8, 29553550), (10, 23642840), (13, 18186800), (16, 14776775), (19, 12443600), (20, 11821420), (25, 9457136), (26, 9093400), (38, 6221800), (40, 5910710), (50, 4728568), (52, 4546700), (65, 3637360), (76, 3110900), (80, 2955355), (95, 2488720), (100, 2364284), (104, 2273350), (130, 1818680), (152, 1555450), (190, 1244360), (200, 1182142), (208, 1136675), (247, 957200), (260, 909340), (304, 777725), (325, 727472), (380, 622180), (400, 591071), (475, 497744), (494, 478600), (520, 454670), (650, 363736), (760, 311090), (950, 248872), (988, 239300), (1040, 227335), (1235, 191440), (1300, 181868), (1520, 155545), (1900, 124436), (1976, 119650), (2393, 98800), (2470, 95720), (2600, 90934), (3800, 62218), (3952, 59825), (4786, 49400), (4940, 47860), (5200, 45467), (6175, 38288), (7600, 31109), (9572, 24700), (9880, 23930), (11965, 19760), (12350, 19144)]