212364420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 613872000

約数和(自身を除く): 401507580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 173, 205, 246, 346, 410, 492, 499, 519, 615, 692, 820, 865, 998, 1038, 1230, 1497, 1730, 1996, 2076, 2460, 2495, 2595, 2994, 3460, 4990, 5190, 5988, 7093, 7485, 9980, 10380, 14186, 14970, 20459, 21279, 28372, 29940, 35465, 40918, 42558, 61377, 70930, 81836, 85116, 86327, 102295, 106395, 122754, 141860, 172654, 204590, 212790, 245508, 258981, 306885, 345308, 409180, 425580, 431635, 517962, 613770, 863270, 1035924, 1227540, 1294905, 1726540, 2589810, 3539407, 5179620, 7078814, 10618221, 14157628, 17697035, 21236442, 35394070, 42472884, 53091105, 70788140, 106182210, 212364420]

約数ペア:

[(1, 212364420), (2, 106182210), (3, 70788140), (4, 53091105), (5, 42472884), (6, 35394070), (10, 21236442), (12, 17697035), (15, 14157628), (20, 10618221), (30, 7078814), (41, 5179620), (60, 3539407), (82, 2589810), (123, 1726540), (164, 1294905), (173, 1227540), (205, 1035924), (246, 863270), (346, 613770), (410, 517962), (492, 431635), (499, 425580), (519, 409180), (615, 345308), (692, 306885), (820, 258981), (865, 245508), (998, 212790), (1038, 204590), (1230, 172654), (1497, 141860), (1730, 122754), (1996, 106395), (2076, 102295), (2460, 86327), (2495, 85116), (2595, 81836), (2994, 70930), (3460, 61377), (4990, 42558), (5190, 40918), (5988, 35465), (7093, 29940), (7485, 28372), (9980, 21279), (10380, 20459), (14186, 14970)]