440963280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14243}}^1$

素因数の和:14305

約数の個数: 120

約数和(自身を含む): 1515447648

約数和(自身を除く): 1074484368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 14243, 15480, 28486, 30960, 42729, 56972, 71215, 85458, 113944, 128187, 142430, 170916, 213645, 227888, 256374, 284860, 341832, 427290, 512748, 569720, 612449, 640935, 683664, 854580, 1025496, 1139440, 1224898, 1281870, 1709160, 1837347, 2050992, 2449796, 2563740, 3062245, 3418320, 3674694, 4899592, 5127480, 5512041, 6124490, 7349388, 9186735, 9799184, 10254960, 11024082, 12248980, 14698776, 18373470, 22048164, 24497960, 27560205, 29397552, 36746940, 44096328, 48995920, 55120410, 73493880, 88192656, 110240820, 146987760, 220481640, 440963280]

約数ペア:

[(1, 440963280), (2, 220481640), (3, 146987760), (4, 110240820), (5, 88192656), (6, 73493880), (8, 55120410), (9, 48995920), (10, 44096328), (12, 36746940), (15, 29397552), (16, 27560205), (18, 24497960), (20, 22048164), (24, 18373470), (30, 14698776), (36, 12248980), (40, 11024082), (43, 10254960), (45, 9799184), (48, 9186735), (60, 7349388), (72, 6124490), (80, 5512041), (86, 5127480), (90, 4899592), (120, 3674694), (129, 3418320), (144, 3062245), (172, 2563740), (180, 2449796), (215, 2050992), (240, 1837347), (258, 1709160), (344, 1281870), (360, 1224898), (387, 1139440), (430, 1025496), (516, 854580), (645, 683664), (688, 640935), (720, 612449), (774, 569720), (860, 512748), (1032, 427290), (1290, 341832), (1548, 284860), (1720, 256374), (1935, 227888), (2064, 213645), (2580, 170916), (3096, 142430), (3440, 128187), (3870, 113944), (5160, 85458), (6192, 71215), (7740, 56972), (10320, 42729), (14243, 30960), (15480, 28486)]