378259520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2308

約数の個数: 112

約数和(自身を含む): 984918528

約数和(自身を除く): 606659008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1984, 2108, 2243, 2480, 2635, 2720, 4216, 4486, 4960, 5270, 5440, 8432, 8972, 9920, 10540, 11215, 16864, 17944, 21080, 22430, 33728, 35888, 38131, 42160, 44860, 69533, 71776, 76262, 84320, 89720, 139066, 143552, 152524, 168640, 179440, 190655, 278132, 305048, 347665, 358880, 381310, 556264, 610096, 695330, 717760, 762620, 1112528, 1182061, 1220192, 1390660, 1525240, 2225056, 2364122, 2440384, 2781320, 3050480, 4450112, 4728244, 5562640, 5910305, 6100960, 9456488, 11125280, 11820610, 12201920, 18912976, 22250560, 23641220, 37825952, 47282440, 75651904, 94564880, 189129760, 378259520]

約数ペア:

[(1, 378259520), (2, 189129760), (4, 94564880), (5, 75651904), (8, 47282440), (10, 37825952), (16, 23641220), (17, 22250560), (20, 18912976), (31, 12201920), (32, 11820610), (34, 11125280), (40, 9456488), (62, 6100960), (64, 5910305), (68, 5562640), (80, 4728244), (85, 4450112), (124, 3050480), (136, 2781320), (155, 2440384), (160, 2364122), (170, 2225056), (248, 1525240), (272, 1390660), (310, 1220192), (320, 1182061), (340, 1112528), (496, 762620), (527, 717760), (544, 695330), (620, 610096), (680, 556264), (992, 381310), (1054, 358880), (1088, 347665), (1240, 305048), (1360, 278132), (1984, 190655), (2108, 179440), (2243, 168640), (2480, 152524), (2635, 143552), (2720, 139066), (4216, 89720), (4486, 84320), (4960, 76262), (5270, 71776), (5440, 69533), (8432, 44860), (8972, 42160), (9920, 38131), (10540, 35888), (11215, 33728), (16864, 22430), (17944, 21080)]