144149200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 392856800

約数和(自身を除く): 248707600

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, 1459, 1520, 1900, 1976, 2470, 2600, 2918, 3800, 3952, 4940, 5200, 5836, 6175, 7295, 7600, 9880, 11672, 12350, 14590, 18967, 19760, 23344, 24700, 27721, 29180, 36475, 37934, 49400, 55442, 58360, 72950, 75868, 94835, 98800, 110884, 116720, 138605, 145900, 151736, 189670, 221768, 277210, 291800, 303472, 360373, 379340, 443536, 474175, 554420, 583600, 693025, 720746, 758680, 948350, 1108840, 1386050, 1441492, 1517360, 1801865, 1896700, 2217680, 2772100, 2882984, 3603730, 3793400, 5544200, 5765968, 7207460, 7586800, 9009325, 11088400, 14414920, 18018650, 28829840, 36037300, 72074600, 144149200]

約数ペア:

[(1, 144149200), (2, 72074600), (4, 36037300), (5, 28829840), (8, 18018650), (10, 14414920), (13, 11088400), (16, 9009325), (19, 7586800), (20, 7207460), (25, 5765968), (26, 5544200), (38, 3793400), (40, 3603730), (50, 2882984), (52, 2772100), (65, 2217680), (76, 1896700), (80, 1801865), (95, 1517360), (100, 1441492), (104, 1386050), (130, 1108840), (152, 948350), (190, 758680), (200, 720746), (208, 693025), (247, 583600), (260, 554420), (304, 474175), (325, 443536), (380, 379340), (400, 360373), (475, 303472), (494, 291800), (520, 277210), (650, 221768), (760, 189670), (950, 151736), (988, 145900), (1040, 138605), (1235, 116720), (1300, 110884), (1459, 98800), (1520, 94835), (1900, 75868), (1976, 72950), (2470, 58360), (2600, 55442), (2918, 49400), (3800, 37934), (3952, 36475), (4940, 29180), (5200, 27721), (5836, 24700), (6175, 23344), (7295, 19760), (7600, 18967), (9880, 14590), (11672, 12350)]