201171810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 586874880

約数和(自身を除く): 385703070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 127, 133, 190, 210, 254, 266, 285, 381, 397, 399, 570, 635, 665, 762, 794, 798, 889, 1191, 1270, 1330, 1778, 1905, 1985, 1995, 2382, 2413, 2667, 2779, 3810, 3970, 3990, 4445, 4826, 5334, 5558, 5955, 7239, 7543, 8337, 8890, 11910, 12065, 13335, 13895, 14478, 15086, 16674, 16891, 22629, 24130, 26670, 27790, 33782, 36195, 37715, 41685, 45258, 50419, 50673, 52801, 72390, 75430, 83370, 84455, 100838, 101346, 105602, 113145, 151257, 158403, 168910, 226290, 252095, 253365, 264005, 302514, 316806, 352933, 504190, 506730, 528010, 705866, 756285, 792015, 957961, 1058799, 1512570, 1584030, 1764665, 1915922, 2117598, 2873883, 3529330, 4789805, 5293995, 5747766, 6705727, 9579610, 10587990, 13411454, 14369415, 20117181, 28738830, 33528635, 40234362, 67057270, 100585905, 201171810]

約数ペア:

[(1, 201171810), (2, 100585905), (3, 67057270), (5, 40234362), (6, 33528635), (7, 28738830), (10, 20117181), (14, 14369415), (15, 13411454), (19, 10587990), (21, 9579610), (30, 6705727), (35, 5747766), (38, 5293995), (42, 4789805), (57, 3529330), (70, 2873883), (95, 2117598), (105, 1915922), (114, 1764665), (127, 1584030), (133, 1512570), (190, 1058799), (210, 957961), (254, 792015), (266, 756285), (285, 705866), (381, 528010), (397, 506730), (399, 504190), (570, 352933), (635, 316806), (665, 302514), (762, 264005), (794, 253365), (798, 252095), (889, 226290), (1191, 168910), (1270, 158403), (1330, 151257), (1778, 113145), (1905, 105602), (1985, 101346), (1995, 100838), (2382, 84455), (2413, 83370), (2667, 75430), (2779, 72390), (3810, 52801), (3970, 50673), (3990, 50419), (4445, 45258), (4826, 41685), (5334, 37715), (5558, 36195), (5955, 33782), (7239, 27790), (7543, 26670), (8337, 24130), (8890, 22629), (11910, 16891), (12065, 16674), (13335, 15086), (13895, 14478)]