131972280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 445284000

約数和(自身を除く): 313311720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 121, 122, 132, 149, 165, 183, 220, 242, 244, 264, 298, 305, 330, 363, 366, 440, 447, 484, 488, 596, 605, 610, 660, 671, 726, 732, 745, 894, 915, 968, 1192, 1210, 1220, 1320, 1342, 1452, 1464, 1490, 1639, 1788, 1815, 1830, 2013, 2235, 2420, 2440, 2684, 2904, 2980, 3278, 3355, 3576, 3630, 3660, 4026, 4470, 4840, 4917, 5368, 5960, 6556, 6710, 7260, 7320, 7381, 8052, 8195, 8940, 9089, 9834, 10065, 13112, 13420, 14520, 14762, 16104, 16390, 17880, 18029, 18178, 19668, 20130, 22143, 24585, 26840, 27267, 29524, 32780, 36058, 36356, 36905, 39336, 40260, 44286, 45445, 49170, 54087, 54534, 59048, 65560, 72116, 72712, 73810, 80520, 88572, 90145, 90890, 98340, 99979, 108174, 109068, 110715, 136335, 144232, 147620, 177144, 180290, 181780, 196680, 199958, 216348, 218136, 221430, 270435, 272670, 295240, 299937, 360580, 363560, 399916, 432696, 442860, 499895, 540870, 545340, 599874, 721160, 799832, 885720, 999790, 1081740, 1090680, 1099769, 1199748, 1499685, 1999580, 2163480, 2199538, 2399496, 2999370, 3299307, 3999160, 4399076, 5498845, 5998740, 6598614, 8798152, 10997690, 11997480, 13197228, 16496535, 21995380, 26394456, 32993070, 43990760, 65986140, 131972280]

約数ペア:

[(1, 131972280), (2, 65986140), (3, 43990760), (4, 32993070), (5, 26394456), (6, 21995380), (8, 16496535), (10, 13197228), (11, 11997480), (12, 10997690), (15, 8798152), (20, 6598614), (22, 5998740), (24, 5498845), (30, 4399076), (33, 3999160), (40, 3299307), (44, 2999370), (55, 2399496), (60, 2199538), (61, 2163480), (66, 1999580), (88, 1499685), (110, 1199748), (120, 1099769), (121, 1090680), (122, 1081740), (132, 999790), (149, 885720), (165, 799832), (183, 721160), (220, 599874), (242, 545340), (244, 540870), (264, 499895), (298, 442860), (305, 432696), (330, 399916), (363, 363560), (366, 360580), (440, 299937), (447, 295240), (484, 272670), (488, 270435), (596, 221430), (605, 218136), (610, 216348), (660, 199958), (671, 196680), (726, 181780), (732, 180290), (745, 177144), (894, 147620), (915, 144232), (968, 136335), (1192, 110715), (1210, 109068), (1220, 108174), (1320, 99979), (1342, 98340), (1452, 90890), (1464, 90145), (1490, 88572), (1639, 80520), (1788, 73810), (1815, 72712), (1830, 72116), (2013, 65560), (2235, 59048), (2420, 54534), (2440, 54087), (2684, 49170), (2904, 45445), (2980, 44286), (3278, 40260), (3355, 39336), (3576, 36905), (3630, 36356), (3660, 36058), (4026, 32780), (4470, 29524), (4840, 27267), (4917, 26840), (5368, 24585), (5960, 22143), (6556, 20130), (6710, 19668), (7260, 18178), (7320, 18029), (7381, 17880), (8052, 16390), (8195, 16104), (8940, 14762), (9089, 14520), (9834, 13420), (10065, 13112)]