128963070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 128

約数和(自身を含む): 378086400

約数和(自身を除く): 249123330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 513, 570, 621, 690, 855, 874, 1026, 1035, 1093, 1242, 1311, 1710, 2070, 2185, 2186, 2565, 2622, 3105, 3279, 3933, 4370, 5130, 5465, 6210, 6555, 6558, 7866, 9837, 10930, 11799, 13110, 16395, 19665, 19674, 20767, 23598, 25139, 29511, 32790, 39330, 41534, 49185, 50278, 58995, 59022, 62301, 75417, 98370, 103835, 117990, 124602, 125695, 147555, 150834, 186903, 207670, 226251, 251390, 295110, 311505, 373806, 377085, 452502, 477641, 560709, 623010, 678753, 754170, 934515, 955282, 1121418, 1131255, 1357506, 1432923, 1869030, 2262510, 2388205, 2803545, 2865846, 3393765, 4298769, 4776410, 5607090, 6787530, 7164615, 8597538, 12896307, 14329230, 21493845, 25792614, 42987690, 64481535, 128963070]

約数ペア:

[(1, 128963070), (2, 64481535), (3, 42987690), (5, 25792614), (6, 21493845), (9, 14329230), (10, 12896307), (15, 8597538), (18, 7164615), (19, 6787530), (23, 5607090), (27, 4776410), (30, 4298769), (38, 3393765), (45, 2865846), (46, 2803545), (54, 2388205), (57, 2262510), (69, 1869030), (90, 1432923), (95, 1357506), (114, 1131255), (115, 1121418), (135, 955282), (138, 934515), (171, 754170), (190, 678753), (207, 623010), (230, 560709), (270, 477641), (285, 452502), (342, 377085), (345, 373806), (414, 311505), (437, 295110), (513, 251390), (570, 226251), (621, 207670), (690, 186903), (855, 150834), (874, 147555), (1026, 125695), (1035, 124602), (1093, 117990), (1242, 103835), (1311, 98370), (1710, 75417), (2070, 62301), (2185, 59022), (2186, 58995), (2565, 50278), (2622, 49185), (3105, 41534), (3279, 39330), (3933, 32790), (4370, 29511), (5130, 25139), (5465, 23598), (6210, 20767), (6555, 19674), (6558, 19665), (7866, 16395), (9837, 13110), (10930, 11799)]