208767520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3518

約数の個数: 96

約数和(自身を含む): 549627120

約数和(自身を除く): 340859600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 3016, 3461, 3770, 4640, 6032, 6922, 7540, 12064, 13844, 15080, 17305, 27688, 30160, 34610, 44993, 55376, 60320, 69220, 89986, 100369, 110752, 138440, 179972, 200738, 224965, 276880, 359944, 401476, 449930, 501845, 553760, 719888, 802952, 899860, 1003690, 1304797, 1439776, 1605904, 1799720, 2007380, 2609594, 3211808, 3599440, 4014760, 5219188, 6523985, 7198880, 8029520, 10438376, 13047970, 16059040, 20876752, 26095940, 41753504, 52191880, 104383760, 208767520]

約数ペア:

[(1, 208767520), (2, 104383760), (4, 52191880), (5, 41753504), (8, 26095940), (10, 20876752), (13, 16059040), (16, 13047970), (20, 10438376), (26, 8029520), (29, 7198880), (32, 6523985), (40, 5219188), (52, 4014760), (58, 3599440), (65, 3211808), (80, 2609594), (104, 2007380), (116, 1799720), (130, 1605904), (145, 1439776), (160, 1304797), (208, 1003690), (232, 899860), (260, 802952), (290, 719888), (377, 553760), (416, 501845), (464, 449930), (520, 401476), (580, 359944), (754, 276880), (928, 224965), (1040, 200738), (1160, 179972), (1508, 138440), (1885, 110752), (2080, 100369), (2320, 89986), (3016, 69220), (3461, 60320), (3770, 55376), (4640, 44993), (6032, 34610), (6922, 30160), (7540, 27688), (12064, 17305), (13844, 15080)]