121117280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 301644000

約数和(自身を除く): 180526720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 148, 160, 164, 185, 205, 296, 328, 370, 410, 499, 592, 656, 740, 820, 998, 1184, 1312, 1480, 1517, 1640, 1996, 2495, 2960, 3034, 3280, 3992, 4990, 5920, 6068, 6560, 7585, 7984, 9980, 12136, 15170, 15968, 18463, 19960, 20459, 24272, 30340, 36926, 39920, 40918, 48544, 60680, 73852, 79840, 81836, 92315, 102295, 121360, 147704, 163672, 184630, 204590, 242720, 295408, 327344, 369260, 409180, 590816, 654688, 738520, 756983, 818360, 1477040, 1513966, 1636720, 2954080, 3027932, 3273440, 3784915, 6055864, 7569830, 12111728, 15139660, 24223456, 30279320, 60558640, 121117280]

約数ペア:

[(1, 121117280), (2, 60558640), (4, 30279320), (5, 24223456), (8, 15139660), (10, 12111728), (16, 7569830), (20, 6055864), (32, 3784915), (37, 3273440), (40, 3027932), (41, 2954080), (74, 1636720), (80, 1513966), (82, 1477040), (148, 818360), (160, 756983), (164, 738520), (185, 654688), (205, 590816), (296, 409180), (328, 369260), (370, 327344), (410, 295408), (499, 242720), (592, 204590), (656, 184630), (740, 163672), (820, 147704), (998, 121360), (1184, 102295), (1312, 92315), (1480, 81836), (1517, 79840), (1640, 73852), (1996, 60680), (2495, 48544), (2960, 40918), (3034, 39920), (3280, 36926), (3992, 30340), (4990, 24272), (5920, 20459), (6068, 19960), (6560, 18463), (7585, 15968), (7984, 15170), (9980, 12136)]