712295680

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 1824883200

約数和(自身を除く): 1112587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 256, 290, 310, 320, 464, 496, 580, 619, 620, 640, 899, 928, 992, 1160, 1238, 1240, 1280, 1798, 1856, 1984, 2320, 2476, 2480, 3095, 3596, 3712, 3968, 4495, 4640, 4952, 4960, 6190, 7192, 7424, 7936, 8990, 9280, 9904, 9920, 12380, 14384, 17951, 17980, 18560, 19189, 19808, 19840, 24760, 28768, 35902, 35960, 37120, 38378, 39616, 39680, 49520, 57536, 71804, 71920, 76756, 79232, 89755, 95945, 99040, 115072, 143608, 143840, 153512, 158464, 179510, 191890, 198080, 230144, 287216, 287680, 307024, 359020, 383780, 396160, 556481, 574432, 575360, 614048, 718040, 767560, 792320, 1112962, 1148864, 1150720, 1228096, 1436080, 1535120, 2225924, 2297728, 2456192, 2782405, 2872160, 3070240, 4451848, 4595456, 4912384, 5564810, 5744320, 6140480, 8903696, 11129620, 11488640, 12280960, 17807392, 22259240, 22977280, 24561920, 35614784, 44518480, 71229568, 89036960, 142459136, 178073920, 356147840, 712295680]

約数ペア:

[(1, 712295680), (2, 356147840), (4, 178073920), (5, 142459136), (8, 89036960), (10, 71229568), (16, 44518480), (20, 35614784), (29, 24561920), (31, 22977280), (32, 22259240), (40, 17807392), (58, 12280960), (62, 11488640), (64, 11129620), (80, 8903696), (116, 6140480), (124, 5744320), (128, 5564810), (145, 4912384), (155, 4595456), (160, 4451848), (232, 3070240), (248, 2872160), (256, 2782405), (290, 2456192), (310, 2297728), (320, 2225924), (464, 1535120), (496, 1436080), (580, 1228096), (619, 1150720), (620, 1148864), (640, 1112962), (899, 792320), (928, 767560), (992, 718040), (1160, 614048), (1238, 575360), (1240, 574432), (1280, 556481), (1798, 396160), (1856, 383780), (1984, 359020), (2320, 307024), (2476, 287680), (2480, 287216), (3095, 230144), (3596, 198080), (3712, 191890), (3968, 179510), (4495, 158464), (4640, 153512), (4952, 143840), (4960, 143608), (6190, 115072), (7192, 99040), (7424, 95945), (7936, 89755), (8990, 79232), (9280, 76756), (9904, 71920), (9920, 71804), (12380, 57536), (14384, 49520), (17951, 39680), (17980, 39616), (18560, 38378), (19189, 37120), (19808, 35960), (19840, 35902), (24760, 28768)]