2965802240

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1916

約数の個数: 144

約数和(自身を含む): 7516164096

約数和(自身を除く): 4550361856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1280, 1312, 1640, 1823, 1984, 2480, 2542, 2624, 3280, 3646, 3968, 4960, 5084, 5248, 6355, 6560, 7292, 7936, 9115, 9920, 10168, 10496, 12710, 13120, 14584, 18230, 19840, 20336, 25420, 26240, 29168, 36460, 39680, 40672, 50840, 52480, 56513, 58336, 72920, 74743, 81344, 101680, 113026, 116672, 145840, 149486, 162688, 203360, 226052, 233344, 282565, 291680, 298972, 325376, 373715, 406720, 452104, 466688, 565130, 583360, 597944, 747430, 813440, 904208, 1130260, 1166720, 1195888, 1494860, 1626880, 1808416, 2260520, 2317033, 2333440, 2391776, 2989720, 3616832, 4521040, 4634066, 4783552, 5979440, 7233664, 9042080, 9268132, 9567104, 11585165, 11958880, 14467328, 18084160, 18536264, 19134208, 23170330, 23917760, 36168320, 37072528, 46340660, 47835520, 72336640, 74145056, 92681320, 95671040, 148290112, 185362640, 296580224, 370725280, 593160448, 741450560, 1482901120, 2965802240]

約数ペア:

[(1, 2965802240), (2, 1482901120), (4, 741450560), (5, 593160448), (8, 370725280), (10, 296580224), (16, 185362640), (20, 148290112), (31, 95671040), (32, 92681320), (40, 74145056), (41, 72336640), (62, 47835520), (64, 46340660), (80, 37072528), (82, 36168320), (124, 23917760), (128, 23170330), (155, 19134208), (160, 18536264), (164, 18084160), (205, 14467328), (248, 11958880), (256, 11585165), (310, 9567104), (320, 9268132), (328, 9042080), (410, 7233664), (496, 5979440), (620, 4783552), (640, 4634066), (656, 4521040), (820, 3616832), (992, 2989720), (1240, 2391776), (1271, 2333440), (1280, 2317033), (1312, 2260520), (1640, 1808416), (1823, 1626880), (1984, 1494860), (2480, 1195888), (2542, 1166720), (2624, 1130260), (3280, 904208), (3646, 813440), (3968, 747430), (4960, 597944), (5084, 583360), (5248, 565130), (6355, 466688), (6560, 452104), (7292, 406720), (7936, 373715), (9115, 325376), (9920, 298972), (10168, 291680), (10496, 282565), (12710, 233344), (13120, 226052), (14584, 203360), (18230, 162688), (19840, 149486), (20336, 145840), (25420, 116672), (26240, 113026), (29168, 101680), (36460, 81344), (39680, 74743), (40672, 72920), (50840, 58336), (52480, 56513)]