250599040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:810

約数の個数: 128

約数和(自身を含む): 655672320

約数和(自身を除く): 405073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 743, 992, 1054, 1088, 1240, 1360, 1486, 1984, 2108, 2176, 2480, 2635, 2720, 2972, 3715, 3968, 4216, 4960, 5270, 5440, 5944, 7430, 8432, 9920, 10540, 10880, 11888, 12631, 14860, 16864, 19840, 21080, 23033, 23776, 25262, 29720, 33728, 42160, 46066, 47552, 50524, 59440, 63155, 67456, 84320, 92132, 95104, 101048, 115165, 118880, 126310, 168640, 184264, 202096, 230330, 237760, 252620, 337280, 368528, 391561, 404192, 460660, 475520, 505240, 737056, 783122, 808384, 921320, 1010480, 1474112, 1566244, 1616768, 1842640, 1957805, 2020960, 2948224, 3132488, 3685280, 3915610, 4041920, 6264976, 7370560, 7831220, 8083840, 12529952, 14741120, 15662440, 25059904, 31324880, 50119808, 62649760, 125299520, 250599040]

約数ペア:

[(1, 250599040), (2, 125299520), (4, 62649760), (5, 50119808), (8, 31324880), (10, 25059904), (16, 15662440), (17, 14741120), (20, 12529952), (31, 8083840), (32, 7831220), (34, 7370560), (40, 6264976), (62, 4041920), (64, 3915610), (68, 3685280), (80, 3132488), (85, 2948224), (124, 2020960), (128, 1957805), (136, 1842640), (155, 1616768), (160, 1566244), (170, 1474112), (248, 1010480), (272, 921320), (310, 808384), (320, 783122), (340, 737056), (496, 505240), (527, 475520), (544, 460660), (620, 404192), (640, 391561), (680, 368528), (743, 337280), (992, 252620), (1054, 237760), (1088, 230330), (1240, 202096), (1360, 184264), (1486, 168640), (1984, 126310), (2108, 118880), (2176, 115165), (2480, 101048), (2635, 95104), (2720, 92132), (2972, 84320), (3715, 67456), (3968, 63155), (4216, 59440), (4960, 50524), (5270, 47552), (5440, 46066), (5944, 42160), (7430, 33728), (8432, 29720), (9920, 25262), (10540, 23776), (10880, 23033), (11888, 21080), (12631, 19840), (14860, 16864)]