156946140640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1\times {\mathrm{16691}}^1$

素因数の和:20180

約数の個数: 96

約数和(自身を含む): 392733248544

約数和(自身を除く): 235787107904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3457, 6914, 13828, 16691, 17285, 27656, 33382, 34570, 55312, 58769, 66764, 69140, 83455, 110624, 117538, 133528, 138280, 166910, 235076, 267056, 276560, 283747, 293845, 333820, 470152, 534112, 553120, 567494, 587690, 667640, 940304, 1134988, 1175380, 1335280, 1418735, 1880608, 2269976, 2350760, 2670560, 2837470, 4539952, 4701520, 5674940, 9079904, 9403040, 11349880, 22699760, 45399520, 57700787, 115401574, 230803148, 288503935, 461606296, 577007870, 923212592, 980913379, 1154015740, 1846425184, 1961826758, 2308031480, 3923653516, 4616062960, 4904566895, 7847307032, 9232125920, 9809133790, 15694614064, 19618267580, 31389228128, 39236535160, 78473070320, 156946140640]

約数ペア:

[(1, 156946140640), (2, 78473070320), (4, 39236535160), (5, 31389228128), (8, 19618267580), (10, 15694614064), (16, 9809133790), (17, 9232125920), (20, 7847307032), (32, 4904566895), (34, 4616062960), (40, 3923653516), (68, 2308031480), (80, 1961826758), (85, 1846425184), (136, 1154015740), (160, 980913379), (170, 923212592), (272, 577007870), (340, 461606296), (544, 288503935), (680, 230803148), (1360, 115401574), (2720, 57700787), (3457, 45399520), (6914, 22699760), (13828, 11349880), (16691, 9403040), (17285, 9079904), (27656, 5674940), (33382, 4701520), (34570, 4539952), (55312, 2837470), (58769, 2670560), (66764, 2350760), (69140, 2269976), (83455, 1880608), (110624, 1418735), (117538, 1335280), (133528, 1175380), (138280, 1134988), (166910, 940304), (235076, 667640), (267056, 587690), (276560, 567494), (283747, 553120), (293845, 534112), (333820, 470152)]