131097240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 321777000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 90, 92, 115, 120, 138, 142, 180, 184, 207, 213, 223, 230, 276, 284, 345, 355, 360, 414, 426, 446, 460, 552, 568, 639, 669, 690, 710, 828, 852, 892, 920, 1035, 1065, 1115, 1278, 1338, 1380, 1420, 1633, 1656, 1704, 1784, 2007, 2070, 2130, 2230, 2556, 2676, 2760, 2840, 3195, 3266, 3345, 4014, 4140, 4260, 4460, 4899, 5112, 5129, 5352, 6390, 6532, 6690, 8028, 8165, 8280, 8520, 8920, 9798, 10035, 10258, 12780, 13064, 13380, 14697, 15387, 15833, 16056, 16330, 19596, 20070, 20516, 24495, 25560, 25645, 26760, 29394, 30774, 31666, 32660, 39192, 40140, 41032, 46161, 47499, 48990, 51290, 58788, 61548, 63332, 65320, 73485, 76935, 79165, 80280, 92322, 94998, 97980, 102580, 117576, 123096, 126664, 142497, 146970, 153870, 158330, 184644, 189996, 195960, 205160, 230805, 237495, 284994, 293940, 307740, 316660, 364159, 369288, 379992, 461610, 474990, 569988, 587880, 615480, 633320, 712485, 728318, 923220, 949980, 1092477, 1139976, 1424970, 1456636, 1820795, 1846440, 1899960, 2184954, 2849940, 2913272, 3277431, 3641590, 4369908, 5462385, 5699880, 6554862, 7283180, 8739816, 10924770, 13109724, 14566360, 16387155, 21849540, 26219448, 32774310, 43699080, 65548620, 131097240]

約数ペア:

[(1, 131097240), (2, 65548620), (3, 43699080), (4, 32774310), (5, 26219448), (6, 21849540), (8, 16387155), (9, 14566360), (10, 13109724), (12, 10924770), (15, 8739816), (18, 7283180), (20, 6554862), (23, 5699880), (24, 5462385), (30, 4369908), (36, 3641590), (40, 3277431), (45, 2913272), (46, 2849940), (60, 2184954), (69, 1899960), (71, 1846440), (72, 1820795), (90, 1456636), (92, 1424970), (115, 1139976), (120, 1092477), (138, 949980), (142, 923220), (180, 728318), (184, 712485), (207, 633320), (213, 615480), (223, 587880), (230, 569988), (276, 474990), (284, 461610), (345, 379992), (355, 369288), (360, 364159), (414, 316660), (426, 307740), (446, 293940), (460, 284994), (552, 237495), (568, 230805), (639, 205160), (669, 195960), (690, 189996), (710, 184644), (828, 158330), (852, 153870), (892, 146970), (920, 142497), (1035, 126664), (1065, 123096), (1115, 117576), (1278, 102580), (1338, 97980), (1380, 94998), (1420, 92322), (1633, 80280), (1656, 79165), (1704, 76935), (1784, 73485), (2007, 65320), (2070, 63332), (2130, 61548), (2230, 58788), (2556, 51290), (2676, 48990), (2760, 47499), (2840, 46161), (3195, 41032), (3266, 40140), (3345, 39192), (4014, 32660), (4140, 31666), (4260, 30774), (4460, 29394), (4899, 26760), (5112, 25645), (5129, 25560), (5352, 24495), (6390, 20516), (6532, 20070), (6690, 19596), (8028, 16330), (8165, 16056), (8280, 15833), (8520, 15387), (8920, 14697), (9798, 13380), (10035, 13064), (10258, 12780)]