368348560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 874944000

約数和(自身を除く): 506595440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 167, 316, 334, 349, 395, 632, 668, 698, 790, 835, 1264, 1336, 1396, 1580, 1670, 1745, 2672, 2792, 3160, 3340, 3490, 5584, 6320, 6680, 6980, 13193, 13360, 13960, 26386, 27571, 27920, 52772, 55142, 58283, 65965, 105544, 110284, 116566, 131930, 137855, 211088, 220568, 233132, 263860, 275710, 291415, 441136, 466264, 527720, 551420, 582830, 932528, 1055440, 1102840, 1165660, 2205680, 2331320, 4604357, 4662640, 9208714, 18417428, 23021785, 36834856, 46043570, 73669712, 92087140, 184174280, 368348560]

約数ペア:

[(1, 368348560), (2, 184174280), (4, 92087140), (5, 73669712), (8, 46043570), (10, 36834856), (16, 23021785), (20, 18417428), (40, 9208714), (79, 4662640), (80, 4604357), (158, 2331320), (167, 2205680), (316, 1165660), (334, 1102840), (349, 1055440), (395, 932528), (632, 582830), (668, 551420), (698, 527720), (790, 466264), (835, 441136), (1264, 291415), (1336, 275710), (1396, 263860), (1580, 233132), (1670, 220568), (1745, 211088), (2672, 137855), (2792, 131930), (3160, 116566), (3340, 110284), (3490, 105544), (5584, 65965), (6320, 58283), (6680, 55142), (6980, 52772), (13193, 27920), (13360, 27571), (13960, 26386)]