131616810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 395635968

約数和(自身を除く): 264019158

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 67, 69, 73, 78, 90, 115, 117, 130, 134, 138, 146, 195, 201, 207, 219, 230, 234, 299, 335, 345, 365, 390, 402, 414, 438, 585, 598, 603, 657, 670, 690, 730, 871, 897, 949, 1005, 1035, 1095, 1170, 1206, 1314, 1495, 1541, 1679, 1742, 1794, 1898, 2010, 2070, 2190, 2613, 2691, 2847, 2990, 3015, 3082, 3285, 3358, 4355, 4485, 4623, 4745, 4891, 5037, 5226, 5382, 5694, 6030, 6570, 7705, 7839, 8395, 8541, 8710, 8970, 9246, 9490, 9782, 10074, 13065, 13455, 13869, 14235, 14673, 15111, 15410, 15678, 16790, 17082, 20033, 21827, 23115, 24455, 25185, 26130, 26910, 27738, 28470, 29346, 30222, 39195, 40066, 42705, 43654, 44019, 46230, 48910, 50370, 60099, 63583, 65481, 69345, 73365, 75555, 78390, 85410, 88038, 100165, 109135, 112493, 120198, 127166, 130962, 138690, 146730, 151110, 180297, 190749, 196443, 200330, 218270, 220095, 224986, 300495, 317915, 327405, 337479, 360594, 381498, 392886, 440190, 562465, 572247, 600990, 635830, 654810, 674958, 901485, 953745, 982215, 1012437, 1124930, 1144494, 1462409, 1687395, 1802970, 1907490, 1964430, 2024874, 2861235, 2924818, 3374790, 4387227, 5062185, 5722470, 7312045, 8774454, 10124370, 13161681, 14624090, 21936135, 26323362, 43872270, 65808405, 131616810]

約数ペア:

[(1, 131616810), (2, 65808405), (3, 43872270), (5, 26323362), (6, 21936135), (9, 14624090), (10, 13161681), (13, 10124370), (15, 8774454), (18, 7312045), (23, 5722470), (26, 5062185), (30, 4387227), (39, 3374790), (45, 2924818), (46, 2861235), (65, 2024874), (67, 1964430), (69, 1907490), (73, 1802970), (78, 1687395), (90, 1462409), (115, 1144494), (117, 1124930), (130, 1012437), (134, 982215), (138, 953745), (146, 901485), (195, 674958), (201, 654810), (207, 635830), (219, 600990), (230, 572247), (234, 562465), (299, 440190), (335, 392886), (345, 381498), (365, 360594), (390, 337479), (402, 327405), (414, 317915), (438, 300495), (585, 224986), (598, 220095), (603, 218270), (657, 200330), (670, 196443), (690, 190749), (730, 180297), (871, 151110), (897, 146730), (949, 138690), (1005, 130962), (1035, 127166), (1095, 120198), (1170, 112493), (1206, 109135), (1314, 100165), (1495, 88038), (1541, 85410), (1679, 78390), (1742, 75555), (1794, 73365), (1898, 69345), (2010, 65481), (2070, 63583), (2190, 60099), (2613, 50370), (2691, 48910), (2847, 46230), (2990, 44019), (3015, 43654), (3082, 42705), (3285, 40066), (3358, 39195), (4355, 30222), (4485, 29346), (4623, 28470), (4745, 27738), (4891, 26910), (5037, 26130), (5226, 25185), (5382, 24455), (5694, 23115), (6030, 21827), (6570, 20033), (7705, 17082), (7839, 16790), (8395, 15678), (8541, 15410), (8710, 15111), (8970, 14673), (9246, 14235), (9490, 13869), (9782, 13455), (10074, 13065)]