1440912200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:2008

約数の個数: 192

約数和(自身を含む): 4225979520

約数和(自身を除く): 2785067320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 70, 82, 91, 100, 104, 130, 140, 164, 175, 182, 200, 205, 260, 280, 287, 325, 328, 350, 364, 410, 455, 520, 533, 574, 650, 700, 728, 820, 910, 1025, 1066, 1148, 1300, 1400, 1435, 1640, 1820, 1931, 2050, 2132, 2275, 2296, 2600, 2665, 2870, 3640, 3731, 3862, 4100, 4264, 4550, 5330, 5740, 7175, 7462, 7724, 8200, 9100, 9655, 10660, 11480, 13325, 13517, 14350, 14924, 15448, 18200, 18655, 19310, 21320, 25103, 26650, 27034, 28700, 29848, 37310, 38620, 48275, 50206, 53300, 54068, 57400, 67585, 74620, 77240, 79171, 93275, 96550, 100412, 106600, 108136, 125515, 135170, 149240, 158342, 175721, 186550, 193100, 200824, 251030, 270340, 316684, 337925, 351442, 373100, 386200, 395855, 502060, 540680, 554197, 627575, 633368, 675850, 702884, 746200, 791710, 878605, 1004120, 1029223, 1108394, 1255150, 1351700, 1405768, 1583420, 1757210, 1979275, 2058446, 2216788, 2510300, 2703400, 2770985, 3166840, 3514420, 3958550, 4116892, 4393025, 4433576, 5020600, 5146115, 5541970, 7028840, 7204561, 7917100, 8233784, 8786050, 10292230, 11083940, 13854925, 14409122, 15834200, 17572100, 20584460, 22167880, 25730575, 27709850, 28818244, 35144200, 36022805, 41168920, 51461150, 55419700, 57636488, 72045610, 102922300, 110839400, 144091220, 180114025, 205844600, 288182440, 360228050, 720456100, 1440912200]

約数ペア:

[(1, 1440912200), (2, 720456100), (4, 360228050), (5, 288182440), (7, 205844600), (8, 180114025), (10, 144091220), (13, 110839400), (14, 102922300), (20, 72045610), (25, 57636488), (26, 55419700), (28, 51461150), (35, 41168920), (40, 36022805), (41, 35144200), (50, 28818244), (52, 27709850), (56, 25730575), (65, 22167880), (70, 20584460), (82, 17572100), (91, 15834200), (100, 14409122), (104, 13854925), (130, 11083940), (140, 10292230), (164, 8786050), (175, 8233784), (182, 7917100), (200, 7204561), (205, 7028840), (260, 5541970), (280, 5146115), (287, 5020600), (325, 4433576), (328, 4393025), (350, 4116892), (364, 3958550), (410, 3514420), (455, 3166840), (520, 2770985), (533, 2703400), (574, 2510300), (650, 2216788), (700, 2058446), (728, 1979275), (820, 1757210), (910, 1583420), (1025, 1405768), (1066, 1351700), (1148, 1255150), (1300, 1108394), (1400, 1029223), (1435, 1004120), (1640, 878605), (1820, 791710), (1931, 746200), (2050, 702884), (2132, 675850), (2275, 633368), (2296, 627575), (2600, 554197), (2665, 540680), (2870, 502060), (3640, 395855), (3731, 386200), (3862, 373100), (4100, 351442), (4264, 337925), (4550, 316684), (5330, 270340), (5740, 251030), (7175, 200824), (7462, 193100), (7724, 186550), (8200, 175721), (9100, 158342), (9655, 149240), (10660, 135170), (11480, 125515), (13325, 108136), (13517, 106600), (14350, 100412), (14924, 96550), (15448, 93275), (18200, 79171), (18655, 77240), (19310, 74620), (21320, 67585), (25103, 57400), (26650, 54068), (27034, 53300), (28700, 50206), (29848, 48275), (37310, 38620)]