217127040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8699}}^1$

素因数の和:8734

約数の個数: 128

約数和(自身を含む): 745416000

約数和(自身を除く): 528288960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8699, 12480, 17398, 24960, 26097, 34796, 43495, 52194, 69592, 86990, 104388, 113087, 130485, 139184, 173980, 208776, 226174, 260970, 278368, 339261, 347960, 417552, 452348, 521940, 556736, 565435, 678522, 695920, 835104, 904696, 1043880, 1113472, 1130870, 1357044, 1391840, 1670208, 1696305, 1809392, 2087760, 2261740, 2714088, 2783680, 3340416, 3392610, 3618784, 4175520, 4523480, 5428176, 5567360, 6785220, 7237568, 8351040, 9046960, 10856352, 13570440, 14475136, 16702080, 18093920, 21712704, 27140880, 36187840, 43425408, 54281760, 72375680, 108563520, 217127040]

約数ペア:

[(1, 217127040), (2, 108563520), (3, 72375680), (4, 54281760), (5, 43425408), (6, 36187840), (8, 27140880), (10, 21712704), (12, 18093920), (13, 16702080), (15, 14475136), (16, 13570440), (20, 10856352), (24, 9046960), (26, 8351040), (30, 7237568), (32, 6785220), (39, 5567360), (40, 5428176), (48, 4523480), (52, 4175520), (60, 3618784), (64, 3392610), (65, 3340416), (78, 2783680), (80, 2714088), (96, 2261740), (104, 2087760), (120, 1809392), (128, 1696305), (130, 1670208), (156, 1391840), (160, 1357044), (192, 1130870), (195, 1113472), (208, 1043880), (240, 904696), (260, 835104), (312, 695920), (320, 678522), (384, 565435), (390, 556736), (416, 521940), (480, 452348), (520, 417552), (624, 347960), (640, 339261), (780, 278368), (832, 260970), (960, 226174), (1040, 208776), (1248, 173980), (1560, 139184), (1664, 130485), (1920, 113087), (2080, 104388), (2496, 86990), (3120, 69592), (4160, 52194), (4992, 43495), (6240, 34796), (8320, 26097), (8699, 24960), (12480, 17398)]