13185743360

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{166151}}^1$

素因数の和:166205

約数の個数: 80

約数和(自身を含む): 32634911232

約数和(自身を除く): 19449167872

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, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 166151, 332302, 664604, 830755, 1329208, 1661510, 2658416, 3323020, 5150681, 5316832, 6646040, 10301362, 10633664, 13292080, 20602724, 21267328, 25753405, 26584160, 41205448, 42534656, 51506810, 53168320, 82410896, 85069312, 103013620, 106336640, 164821792, 206027240, 212673280, 329643584, 412054480, 425346560, 659287168, 824108960, 1318574336, 1648217920, 2637148672, 3296435840, 6592871680, 13185743360]

約数ペア:

[(1, 13185743360), (2, 6592871680), (4, 3296435840), (5, 2637148672), (8, 1648217920), (10, 1318574336), (16, 824108960), (20, 659287168), (31, 425346560), (32, 412054480), (40, 329643584), (62, 212673280), (64, 206027240), (80, 164821792), (124, 106336640), (128, 103013620), (155, 85069312), (160, 82410896), (248, 53168320), (256, 51506810), (310, 42534656), (320, 41205448), (496, 26584160), (512, 25753405), (620, 21267328), (640, 20602724), (992, 13292080), (1240, 10633664), (1280, 10301362), (1984, 6646040), (2480, 5316832), (2560, 5150681), (3968, 3323020), (4960, 2658416), (7936, 1661510), (9920, 1329208), (15872, 830755), (19840, 664604), (39680, 332302), (79360, 166151)]