610416320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 112

約数和(自身を含む): 1528072128

約数和(自身を除く): 917655808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 197, 230, 320, 368, 394, 421, 460, 736, 788, 842, 920, 985, 1472, 1576, 1684, 1840, 1970, 2105, 3152, 3368, 3680, 3940, 4210, 4531, 6304, 6736, 7360, 7880, 8420, 9062, 9683, 12608, 13472, 15760, 16840, 18124, 19366, 22655, 26944, 31520, 33680, 36248, 38732, 45310, 48415, 63040, 67360, 72496, 77464, 82937, 90620, 96830, 134720, 144992, 154928, 165874, 181240, 193660, 289984, 309856, 331748, 362480, 387320, 414685, 619712, 663496, 724960, 774640, 829370, 1326992, 1449920, 1549280, 1658740, 1907551, 2653984, 3098560, 3317480, 3815102, 5307968, 6634960, 7630204, 9537755, 13269920, 15260408, 19075510, 26539840, 30520816, 38151020, 61041632, 76302040, 122083264, 152604080, 305208160, 610416320]

約数ペア:

[(1, 610416320), (2, 305208160), (4, 152604080), (5, 122083264), (8, 76302040), (10, 61041632), (16, 38151020), (20, 30520816), (23, 26539840), (32, 19075510), (40, 15260408), (46, 13269920), (64, 9537755), (80, 7630204), (92, 6634960), (115, 5307968), (160, 3815102), (184, 3317480), (197, 3098560), (230, 2653984), (320, 1907551), (368, 1658740), (394, 1549280), (421, 1449920), (460, 1326992), (736, 829370), (788, 774640), (842, 724960), (920, 663496), (985, 619712), (1472, 414685), (1576, 387320), (1684, 362480), (1840, 331748), (1970, 309856), (2105, 289984), (3152, 193660), (3368, 181240), (3680, 165874), (3940, 154928), (4210, 144992), (4531, 134720), (6304, 96830), (6736, 90620), (7360, 82937), (7880, 77464), (8420, 72496), (9062, 67360), (9683, 63040), (12608, 48415), (13472, 45310), (15760, 38732), (16840, 36248), (18124, 33680), (19366, 31520), (22655, 26944)]