5396122880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 13421721600

約数和(自身を除く): 8025598720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 239, 248, 256, 310, 320, 478, 496, 569, 620, 640, 956, 992, 1138, 1195, 1240, 1280, 1912, 1984, 2276, 2390, 2480, 2845, 3824, 3968, 4552, 4780, 4960, 5690, 7409, 7648, 7936, 9104, 9560, 9920, 11380, 14818, 15296, 17639, 18208, 19120, 19840, 22760, 29636, 30592, 35278, 36416, 37045, 38240, 39680, 45520, 59272, 61184, 70556, 72832, 74090, 76480, 88195, 91040, 118544, 135991, 141112, 145664, 148180, 152960, 176390, 182080, 237088, 271982, 282224, 296360, 305920, 352780, 364160, 474176, 543964, 564448, 592720, 679955, 705560, 728320, 948352, 1087928, 1128896, 1185440, 1359910, 1411120, 1896704, 2175856, 2257792, 2370880, 2719820, 2822240, 4215721, 4351712, 4515584, 4741760, 5439640, 5644480, 8431442, 8703424, 9483520, 10879280, 11288960, 16862884, 17406848, 21078605, 21758560, 22577920, 33725768, 34813696, 42157210, 43517120, 67451536, 84314420, 87034240, 134903072, 168628840, 174068480, 269806144, 337257680, 539612288, 674515360, 1079224576, 1349030720, 2698061440, 5396122880]

約数ペア:

[(1, 5396122880), (2, 2698061440), (4, 1349030720), (5, 1079224576), (8, 674515360), (10, 539612288), (16, 337257680), (20, 269806144), (31, 174068480), (32, 168628840), (40, 134903072), (62, 87034240), (64, 84314420), (80, 67451536), (124, 43517120), (128, 42157210), (155, 34813696), (160, 33725768), (239, 22577920), (248, 21758560), (256, 21078605), (310, 17406848), (320, 16862884), (478, 11288960), (496, 10879280), (569, 9483520), (620, 8703424), (640, 8431442), (956, 5644480), (992, 5439640), (1138, 4741760), (1195, 4515584), (1240, 4351712), (1280, 4215721), (1912, 2822240), (1984, 2719820), (2276, 2370880), (2390, 2257792), (2480, 2175856), (2845, 1896704), (3824, 1411120), (3968, 1359910), (4552, 1185440), (4780, 1128896), (4960, 1087928), (5690, 948352), (7409, 728320), (7648, 705560), (7936, 679955), (9104, 592720), (9560, 564448), (9920, 543964), (11380, 474176), (14818, 364160), (15296, 352780), (17639, 305920), (18208, 296360), (19120, 282224), (19840, 271982), (22760, 237088), (29636, 182080), (30592, 176390), (35278, 152960), (36416, 148180), (37045, 145664), (38240, 141112), (39680, 135991), (45520, 118544), (59272, 91040), (61184, 88195), (70556, 76480), (72832, 74090)]