252182220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 724792320

約数和(自身を除く): 472610100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 83, 158, 166, 237, 249, 316, 332, 395, 415, 474, 498, 641, 790, 830, 948, 996, 1185, 1245, 1282, 1580, 1660, 1923, 2370, 2490, 2564, 3205, 3846, 4740, 4980, 6410, 6557, 7692, 9615, 12820, 13114, 19230, 19671, 26228, 32785, 38460, 39342, 50639, 53203, 65570, 78684, 98355, 101278, 106406, 131140, 151917, 159609, 196710, 202556, 212812, 253195, 266015, 303834, 319218, 393420, 506390, 532030, 607668, 638436, 759585, 798045, 1012780, 1064060, 1519170, 1596090, 3038340, 3192180, 4203037, 8406074, 12609111, 16812148, 21015185, 25218222, 42030370, 50436444, 63045555, 84060740, 126091110, 252182220]

約数ペア:

[(1, 252182220), (2, 126091110), (3, 84060740), (4, 63045555), (5, 50436444), (6, 42030370), (10, 25218222), (12, 21015185), (15, 16812148), (20, 12609111), (30, 8406074), (60, 4203037), (79, 3192180), (83, 3038340), (158, 1596090), (166, 1519170), (237, 1064060), (249, 1012780), (316, 798045), (332, 759585), (395, 638436), (415, 607668), (474, 532030), (498, 506390), (641, 393420), (790, 319218), (830, 303834), (948, 266015), (996, 253195), (1185, 212812), (1245, 202556), (1282, 196710), (1580, 159609), (1660, 151917), (1923, 131140), (2370, 106406), (2490, 101278), (2564, 98355), (3205, 78684), (3846, 65570), (4740, 53203), (4980, 50639), (6410, 39342), (6557, 38460), (7692, 32785), (9615, 26228), (12820, 19671), (13114, 19230)]