380905760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 950382720

約数和(自身を除く): 569476960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 712, 736, 890, 920, 1163, 1424, 1780, 1840, 2047, 2326, 2848, 3560, 3680, 4094, 4652, 5815, 7120, 8188, 9304, 10235, 11630, 14240, 16376, 18608, 20470, 23260, 26749, 32752, 37216, 40940, 46520, 53498, 65504, 81880, 93040, 103507, 106996, 133745, 163760, 186080, 207014, 213992, 267490, 327520, 414028, 427984, 517535, 534980, 828056, 855968, 1035070, 1069960, 1656112, 2070140, 2139920, 2380661, 3312224, 4140280, 4279840, 4761322, 8280560, 9522644, 11903305, 16561120, 19045288, 23806610, 38090576, 47613220, 76181152, 95226440, 190452880, 380905760]

約数ペア:

[(1, 380905760), (2, 190452880), (4, 95226440), (5, 76181152), (8, 47613220), (10, 38090576), (16, 23806610), (20, 19045288), (23, 16561120), (32, 11903305), (40, 9522644), (46, 8280560), (80, 4761322), (89, 4279840), (92, 4140280), (115, 3312224), (160, 2380661), (178, 2139920), (184, 2070140), (230, 1656112), (356, 1069960), (368, 1035070), (445, 855968), (460, 828056), (712, 534980), (736, 517535), (890, 427984), (920, 414028), (1163, 327520), (1424, 267490), (1780, 213992), (1840, 207014), (2047, 186080), (2326, 163760), (2848, 133745), (3560, 106996), (3680, 103507), (4094, 93040), (4652, 81880), (5815, 65504), (7120, 53498), (8188, 46520), (9304, 40940), (10235, 37216), (11630, 32752), (14240, 26749), (16376, 23260), (18608, 20470)]