165359680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 422178480

約数和(自身を除く): 256818800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 136, 160, 170, 226, 269, 272, 320, 340, 452, 538, 544, 565, 680, 904, 1076, 1088, 1130, 1345, 1360, 1808, 1921, 2152, 2260, 2690, 2720, 3616, 3842, 4304, 4520, 4573, 5380, 5440, 7232, 7684, 8608, 9040, 9146, 9605, 10760, 15368, 17216, 18080, 18292, 19210, 21520, 22865, 30397, 30736, 36160, 36584, 38420, 43040, 45730, 60794, 61472, 73168, 76840, 86080, 91460, 121588, 122944, 146336, 151985, 153680, 182920, 243176, 292672, 303970, 307360, 365840, 486352, 516749, 607940, 614720, 731680, 972704, 1033498, 1215880, 1463360, 1945408, 2066996, 2431760, 2583745, 4133992, 4863520, 5167490, 8267984, 9727040, 10334980, 16535968, 20669960, 33071936, 41339920, 82679840, 165359680]

約数ペア:

[(1, 165359680), (2, 82679840), (4, 41339920), (5, 33071936), (8, 20669960), (10, 16535968), (16, 10334980), (17, 9727040), (20, 8267984), (32, 5167490), (34, 4863520), (40, 4133992), (64, 2583745), (68, 2431760), (80, 2066996), (85, 1945408), (113, 1463360), (136, 1215880), (160, 1033498), (170, 972704), (226, 731680), (269, 614720), (272, 607940), (320, 516749), (340, 486352), (452, 365840), (538, 307360), (544, 303970), (565, 292672), (680, 243176), (904, 182920), (1076, 153680), (1088, 151985), (1130, 146336), (1345, 122944), (1360, 121588), (1808, 91460), (1921, 86080), (2152, 76840), (2260, 73168), (2690, 61472), (2720, 60794), (3616, 45730), (3842, 43040), (4304, 38420), (4520, 36584), (4573, 36160), (5380, 30736), (5440, 30397), (7232, 22865), (7684, 21520), (8608, 19210), (9040, 18292), (9146, 18080), (9605, 17216), (10760, 15368)]