201564180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16229}}^1$

素因数の和:16270

約数の個数: 96

約数和(自身を含む): 654393600

約数和(自身を除く): 452829420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 16229, 32458, 48687, 64916, 81145, 97374, 146061, 162290, 194748, 243435, 292122, 324580, 373267, 438183, 486870, 584244, 730305, 746534, 876366, 973740, 1119801, 1460610, 1493068, 1752732, 1866335, 2190915, 2239602, 2921220, 3359403, 3732670, 4381830, 4479204, 5599005, 6718806, 7465340, 8763660, 10078209, 11198010, 13437612, 16797015, 20156418, 22396020, 33594030, 40312836, 50391045, 67188060, 100782090, 201564180]

約数ペア:

[(1, 201564180), (2, 100782090), (3, 67188060), (4, 50391045), (5, 40312836), (6, 33594030), (9, 22396020), (10, 20156418), (12, 16797015), (15, 13437612), (18, 11198010), (20, 10078209), (23, 8763660), (27, 7465340), (30, 6718806), (36, 5599005), (45, 4479204), (46, 4381830), (54, 3732670), (60, 3359403), (69, 2921220), (90, 2239602), (92, 2190915), (108, 1866335), (115, 1752732), (135, 1493068), (138, 1460610), (180, 1119801), (207, 973740), (230, 876366), (270, 746534), (276, 730305), (345, 584244), (414, 486870), (460, 438183), (540, 373267), (621, 324580), (690, 292122), (828, 243435), (1035, 194748), (1242, 162290), (1380, 146061), (2070, 97374), (2484, 81145), (3105, 64916), (4140, 48687), (6210, 32458), (12420, 16229)]