400179240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14071}}^1$

素因数の和:14167

約数の個数: 96

約数和(自身を含む): 1317139200

約数和(自身を除く): 916959960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14071, 14220, 28142, 28440, 42213, 56284, 70355, 84426, 112568, 126639, 140710, 168852, 211065, 253278, 281420, 337704, 422130, 506556, 562840, 633195, 844260, 1013112, 1111609, 1266390, 1688520, 2223218, 2532780, 3334827, 4446436, 5065560, 5558045, 6669654, 8892872, 10004481, 11116090, 13339308, 16674135, 20008962, 22232180, 26678616, 33348270, 40017924, 44464360, 50022405, 66696540, 80035848, 100044810, 133393080, 200089620, 400179240]

約数ペア:

[(1, 400179240), (2, 200089620), (3, 133393080), (4, 100044810), (5, 80035848), (6, 66696540), (8, 50022405), (9, 44464360), (10, 40017924), (12, 33348270), (15, 26678616), (18, 22232180), (20, 20008962), (24, 16674135), (30, 13339308), (36, 11116090), (40, 10004481), (45, 8892872), (60, 6669654), (72, 5558045), (79, 5065560), (90, 4446436), (120, 3334827), (158, 2532780), (180, 2223218), (237, 1688520), (316, 1266390), (360, 1111609), (395, 1013112), (474, 844260), (632, 633195), (711, 562840), (790, 506556), (948, 422130), (1185, 337704), (1422, 281420), (1580, 253278), (1896, 211065), (2370, 168852), (2844, 140710), (3160, 126639), (3555, 112568), (4740, 84426), (5688, 70355), (7110, 56284), (9480, 42213), (14071, 28440), (14220, 28142)]