230421760

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5859

約数の個数: 72

約数和(自身を含む): 569834496

約数和(自身を除く): 339412736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5807, 7936, 9920, 11614, 19840, 23228, 29035, 39680, 46456, 58070, 92912, 116140, 180017, 185824, 232280, 360034, 371648, 464560, 720068, 743296, 900085, 929120, 1440136, 1486592, 1800170, 1858240, 2880272, 3600340, 3716480, 5760544, 7200680, 7432960, 11521088, 14401360, 23042176, 28802720, 46084352, 57605440, 115210880, 230421760]

約数ペア:

[(1, 230421760), (2, 115210880), (4, 57605440), (5, 46084352), (8, 28802720), (10, 23042176), (16, 14401360), (20, 11521088), (31, 7432960), (32, 7200680), (40, 5760544), (62, 3716480), (64, 3600340), (80, 2880272), (124, 1858240), (128, 1800170), (155, 1486592), (160, 1440136), (248, 929120), (256, 900085), (310, 743296), (320, 720068), (496, 464560), (620, 371648), (640, 360034), (992, 232280), (1240, 185824), (1280, 180017), (1984, 116140), (2480, 92912), (3968, 58070), (4960, 46456), (5807, 39680), (7936, 29035), (9920, 23228), (11614, 19840)]