219965227360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{313949}}^1$

素因数の和:314144

約数の個数: 96

約数和(自身を含む): 541149336000

約数和(自身を除く): 321184108640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 151, 160, 232, 290, 302, 464, 580, 604, 755, 928, 1160, 1208, 1510, 2320, 2416, 3020, 4379, 4640, 4832, 6040, 8758, 12080, 17516, 21895, 24160, 35032, 43790, 70064, 87580, 140128, 175160, 313949, 350320, 627898, 700640, 1255796, 1569745, 2511592, 3139490, 5023184, 6278980, 9104521, 10046368, 12557960, 18209042, 25115920, 36418084, 45522605, 47406299, 50231840, 72836168, 91045210, 94812598, 145672336, 182090420, 189625196, 237031495, 291344672, 364180840, 379250392, 474062990, 728361680, 758500784, 948125980, 1374782671, 1456723360, 1517001568, 1896251960, 2749565342, 3792503920, 5499130684, 6873913355, 7585007840, 10998261368, 13747826710, 21996522736, 27495653420, 43993045472, 54991306840, 109982613680, 219965227360]

約数ペア:

[(1, 219965227360), (2, 109982613680), (4, 54991306840), (5, 43993045472), (8, 27495653420), (10, 21996522736), (16, 13747826710), (20, 10998261368), (29, 7585007840), (32, 6873913355), (40, 5499130684), (58, 3792503920), (80, 2749565342), (116, 1896251960), (145, 1517001568), (151, 1456723360), (160, 1374782671), (232, 948125980), (290, 758500784), (302, 728361680), (464, 474062990), (580, 379250392), (604, 364180840), (755, 291344672), (928, 237031495), (1160, 189625196), (1208, 182090420), (1510, 145672336), (2320, 94812598), (2416, 91045210), (3020, 72836168), (4379, 50231840), (4640, 47406299), (4832, 45522605), (6040, 36418084), (8758, 25115920), (12080, 18209042), (17516, 12557960), (21895, 10046368), (24160, 9104521), (35032, 6278980), (43790, 5023184), (70064, 3139490), (87580, 2511592), (140128, 1569745), (175160, 1255796), (313949, 700640), (350320, 627898)]