189346020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 581837760

約数和(自身を除く): 392491740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 67, 74, 76, 95, 111, 114, 134, 148, 185, 190, 201, 222, 228, 268, 285, 335, 370, 380, 402, 444, 555, 570, 670, 703, 740, 804, 1005, 1110, 1140, 1273, 1340, 1406, 2010, 2109, 2220, 2479, 2546, 2812, 3515, 3819, 4020, 4218, 4489, 4958, 5092, 6365, 7030, 7437, 7638, 8436, 8978, 9916, 10545, 12395, 12730, 13467, 14060, 14874, 15276, 17956, 19095, 21090, 22445, 24790, 25460, 26934, 29748, 37185, 38190, 42180, 44890, 47101, 49580, 53868, 67335, 74370, 76380, 85291, 89780, 94202, 134670, 141303, 148740, 166093, 170582, 188404, 235505, 255873, 269340, 282606, 332186, 341164, 426455, 471010, 498279, 511746, 565212, 664372, 706515, 830465, 852910, 942020, 996558, 1023492, 1279365, 1413030, 1660930, 1705820, 1993116, 2491395, 2558730, 2826060, 3155767, 3321860, 4982790, 5117460, 6311534, 9467301, 9965580, 12623068, 15778835, 18934602, 31557670, 37869204, 47336505, 63115340, 94673010, 189346020]

約数ペア:

[(1, 189346020), (2, 94673010), (3, 63115340), (4, 47336505), (5, 37869204), (6, 31557670), (10, 18934602), (12, 15778835), (15, 12623068), (19, 9965580), (20, 9467301), (30, 6311534), (37, 5117460), (38, 4982790), (57, 3321860), (60, 3155767), (67, 2826060), (74, 2558730), (76, 2491395), (95, 1993116), (111, 1705820), (114, 1660930), (134, 1413030), (148, 1279365), (185, 1023492), (190, 996558), (201, 942020), (222, 852910), (228, 830465), (268, 706515), (285, 664372), (335, 565212), (370, 511746), (380, 498279), (402, 471010), (444, 426455), (555, 341164), (570, 332186), (670, 282606), (703, 269340), (740, 255873), (804, 235505), (1005, 188404), (1110, 170582), (1140, 166093), (1273, 148740), (1340, 141303), (1406, 134670), (2010, 94202), (2109, 89780), (2220, 85291), (2479, 76380), (2546, 74370), (2812, 67335), (3515, 53868), (3819, 49580), (4020, 47101), (4218, 44890), (4489, 42180), (4958, 38190), (5092, 37185), (6365, 29748), (7030, 26934), (7437, 25460), (7638, 24790), (8436, 22445), (8978, 21090), (9916, 19095), (10545, 17956), (12395, 15276), (12730, 14874), (13467, 14060)]