201324520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3709}}^1$

素因数の和:3802

約数の個数: 64

約数和(自身を含む): 480816000

約数和(自身を除く): 279491480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1357, 2360, 2714, 3709, 5428, 6785, 7418, 10856, 13570, 14836, 18545, 27140, 29672, 37090, 54280, 74180, 85307, 148360, 170614, 218831, 341228, 426535, 437662, 682456, 853070, 875324, 1094155, 1706140, 1750648, 2188310, 3412280, 4376620, 5033113, 8753240, 10066226, 20132452, 25165565, 40264904, 50331130, 100662260, 201324520]

約数ペア:

[(1, 201324520), (2, 100662260), (4, 50331130), (5, 40264904), (8, 25165565), (10, 20132452), (20, 10066226), (23, 8753240), (40, 5033113), (46, 4376620), (59, 3412280), (92, 2188310), (115, 1750648), (118, 1706140), (184, 1094155), (230, 875324), (236, 853070), (295, 682456), (460, 437662), (472, 426535), (590, 341228), (920, 218831), (1180, 170614), (1357, 148360), (2360, 85307), (2714, 74180), (3709, 54280), (5428, 37090), (6785, 29672), (7418, 27140), (10856, 18545), (13570, 14836)]