282669080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 709862400

約数和(自身を除く): 427193320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 103, 115, 152, 157, 184, 190, 206, 230, 314, 380, 412, 437, 460, 515, 628, 760, 785, 824, 874, 920, 1030, 1256, 1570, 1748, 1957, 2060, 2185, 2369, 2983, 3140, 3496, 3611, 3914, 4120, 4370, 4738, 5966, 6280, 7222, 7828, 8740, 9476, 9785, 11845, 11932, 14444, 14915, 15656, 16171, 17480, 18055, 18952, 19570, 23690, 23864, 28888, 29830, 32342, 36110, 39140, 45011, 47380, 59660, 64684, 68609, 72220, 78280, 80855, 90022, 94760, 119320, 129368, 137218, 144440, 161710, 180044, 225055, 274436, 307249, 323420, 343045, 360088, 371933, 450110, 548872, 614498, 646840, 686090, 743866, 900220, 1228996, 1372180, 1487732, 1536245, 1800440, 1859665, 2457992, 2744360, 2975464, 3072490, 3719330, 6144980, 7066727, 7438660, 12289960, 14133454, 14877320, 28266908, 35333635, 56533816, 70667270, 141334540, 282669080]

約数ペア:

[(1, 282669080), (2, 141334540), (4, 70667270), (5, 56533816), (8, 35333635), (10, 28266908), (19, 14877320), (20, 14133454), (23, 12289960), (38, 7438660), (40, 7066727), (46, 6144980), (76, 3719330), (92, 3072490), (95, 2975464), (103, 2744360), (115, 2457992), (152, 1859665), (157, 1800440), (184, 1536245), (190, 1487732), (206, 1372180), (230, 1228996), (314, 900220), (380, 743866), (412, 686090), (437, 646840), (460, 614498), (515, 548872), (628, 450110), (760, 371933), (785, 360088), (824, 343045), (874, 323420), (920, 307249), (1030, 274436), (1256, 225055), (1570, 180044), (1748, 161710), (1957, 144440), (2060, 137218), (2185, 129368), (2369, 119320), (2983, 94760), (3140, 90022), (3496, 80855), (3611, 78280), (3914, 72220), (4120, 68609), (4370, 64684), (4738, 59660), (5966, 47380), (6280, 45011), (7222, 39140), (7828, 36110), (8740, 32342), (9476, 29830), (9785, 28888), (11845, 23864), (11932, 23690), (14444, 19570), (14915, 18952), (15656, 18055), (16171, 17480)]