431330280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2559

約数の個数: 128

約数和(自身を含む): 1364705280

約数和(自身を除く): 933375000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1410, 1457, 1860, 1880, 2467, 2820, 2914, 3720, 4371, 4934, 5640, 5828, 7285, 7401, 8742, 9868, 11656, 12335, 14570, 14802, 17484, 19736, 21855, 24670, 29140, 29604, 34968, 37005, 43710, 49340, 58280, 59208, 74010, 76477, 87420, 98680, 115949, 148020, 152954, 174840, 229431, 231898, 296040, 305908, 347847, 382385, 458862, 463796, 579745, 611816, 695694, 764770, 917724, 927592, 1147155, 1159490, 1391388, 1529540, 1739235, 1835448, 2294310, 2318980, 2782776, 3059080, 3478470, 3594419, 4588620, 4637960, 6956940, 7188838, 9177240, 10783257, 13913880, 14377676, 17972095, 21566514, 28755352, 35944190, 43133028, 53916285, 71888380, 86266056, 107832570, 143776760, 215665140, 431330280]

約数ペア:

[(1, 431330280), (2, 215665140), (3, 143776760), (4, 107832570), (5, 86266056), (6, 71888380), (8, 53916285), (10, 43133028), (12, 35944190), (15, 28755352), (20, 21566514), (24, 17972095), (30, 14377676), (31, 13913880), (40, 10783257), (47, 9177240), (60, 7188838), (62, 6956940), (93, 4637960), (94, 4588620), (120, 3594419), (124, 3478470), (141, 3059080), (155, 2782776), (186, 2318980), (188, 2294310), (235, 1835448), (248, 1739235), (282, 1529540), (310, 1391388), (372, 1159490), (376, 1147155), (465, 927592), (470, 917724), (564, 764770), (620, 695694), (705, 611816), (744, 579745), (930, 463796), (940, 458862), (1128, 382385), (1240, 347847), (1410, 305908), (1457, 296040), (1860, 231898), (1880, 229431), (2467, 174840), (2820, 152954), (2914, 148020), (3720, 115949), (4371, 98680), (4934, 87420), (5640, 76477), (5828, 74010), (7285, 59208), (7401, 58280), (8742, 49340), (9868, 43710), (11656, 37005), (12335, 34968), (14570, 29604), (14802, 29140), (17484, 24670), (19736, 21855)]