1330496320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1248

約数の個数: 112

約数和(自身を含む): 3288475008

約数和(自身を除く): 1957978688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 103, 148, 160, 185, 206, 296, 320, 370, 412, 515, 592, 740, 824, 1030, 1091, 1184, 1480, 1648, 2060, 2182, 2368, 2960, 3296, 3811, 4120, 4364, 5455, 5920, 6592, 7622, 8240, 8728, 10910, 11840, 15244, 16480, 17456, 19055, 21820, 30488, 32960, 34912, 38110, 40367, 43640, 60976, 69824, 76220, 80734, 87280, 112373, 121952, 152440, 161468, 174560, 201835, 224746, 243904, 304880, 322936, 349120, 403670, 449492, 561865, 609760, 645872, 807340, 898984, 1123730, 1219520, 1291744, 1614680, 1797968, 2247460, 2583488, 3229360, 3595936, 4157801, 4494920, 6458720, 7191872, 8315602, 8989840, 12917440, 16631204, 17979680, 20789005, 33262408, 35959360, 41578010, 66524816, 83156020, 133049632, 166312040, 266099264, 332624080, 665248160, 1330496320]

約数ペア:

[(1, 1330496320), (2, 665248160), (4, 332624080), (5, 266099264), (8, 166312040), (10, 133049632), (16, 83156020), (20, 66524816), (32, 41578010), (37, 35959360), (40, 33262408), (64, 20789005), (74, 17979680), (80, 16631204), (103, 12917440), (148, 8989840), (160, 8315602), (185, 7191872), (206, 6458720), (296, 4494920), (320, 4157801), (370, 3595936), (412, 3229360), (515, 2583488), (592, 2247460), (740, 1797968), (824, 1614680), (1030, 1291744), (1091, 1219520), (1184, 1123730), (1480, 898984), (1648, 807340), (2060, 645872), (2182, 609760), (2368, 561865), (2960, 449492), (3296, 403670), (3811, 349120), (4120, 322936), (4364, 304880), (5455, 243904), (5920, 224746), (6592, 201835), (7622, 174560), (8240, 161468), (8728, 152440), (10910, 121952), (11840, 112373), (15244, 87280), (16480, 80734), (17456, 76220), (19055, 69824), (21820, 60976), (30488, 43640), (32960, 40367), (34912, 38110)]