191327760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20441}}^1$

素因数の和:20473

約数の個数: 120

約数和(自身を含む): 692002584

約数和(自身を除く): 500674824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 183969, 204410, 245292, 265733, 306615, 327056, 367938, 408820, 490584, 531466, 613230, 735876, 797199, 817640, 919845, 981168, 1062932, 1226460, 1328665, 1471752, 1594398, 1635280, 1839690, 2125864, 2391597, 2452920, 2657330, 2943504, 3188796, 3679380, 3985995, 4251728, 4783194, 4905840, 5314660, 6377592, 7358760, 7971990, 9566388, 10629320, 11957985, 12755184, 14717520, 15943980, 19132776, 21258640, 23915970, 31887960, 38265552, 47831940, 63775920, 95663880, 191327760]

約数ペア:

[(1, 191327760), (2, 95663880), (3, 63775920), (4, 47831940), (5, 38265552), (6, 31887960), (8, 23915970), (9, 21258640), (10, 19132776), (12, 15943980), (13, 14717520), (15, 12755184), (16, 11957985), (18, 10629320), (20, 9566388), (24, 7971990), (26, 7358760), (30, 6377592), (36, 5314660), (39, 4905840), (40, 4783194), (45, 4251728), (48, 3985995), (52, 3679380), (60, 3188796), (65, 2943504), (72, 2657330), (78, 2452920), (80, 2391597), (90, 2125864), (104, 1839690), (117, 1635280), (120, 1594398), (130, 1471752), (144, 1328665), (156, 1226460), (180, 1062932), (195, 981168), (208, 919845), (234, 817640), (240, 797199), (260, 735876), (312, 613230), (360, 531466), (390, 490584), (468, 408820), (520, 367938), (585, 327056), (624, 306615), (720, 265733), (780, 245292), (936, 204410), (1040, 183969), (1170, 163528), (1560, 122646), (1872, 102205), (2340, 81764), (3120, 61323), (4680, 40882), (9360, 20441)]