1668806880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8689

約数の個数: 192

約数和(自身を含む): 5844400128

約数和(自身を除く): 4175593248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6448, 7440, 8060, 8627, 9672, 12090, 12896, 14880, 16120, 17254, 19344, 24180, 25881, 32240, 34508, 38688, 43135, 48360, 51762, 64480, 69016, 86270, 96720, 103524, 112151, 129405, 138032, 172540, 193440, 207048, 224302, 258810, 267437, 276064, 336453, 345080, 414096, 448604, 517620, 534874, 560755, 672906, 690160, 802311, 828192, 897208, 1035240, 1069748, 1121510, 1337185, 1345812, 1380320, 1604622, 1682265, 1794416, 2070480, 2139496, 2243020, 2674370, 2691624, 3209244, 3364530, 3476681, 3588832, 4011555, 4140960, 4278992, 4486040, 5348740, 5383248, 6418488, 6729060, 6953362, 8023110, 8557984, 8972080, 10430043, 10697480, 10766496, 12836976, 13458120, 13906724, 16046220, 17383405, 17944160, 20860086, 21394960, 25673952, 26916240, 27813448, 32092440, 34766810, 41720172, 42789920, 52150215, 53832480, 55626896, 64184880, 69533620, 83440344, 104300430, 111253792, 128369760, 139067240, 166880688, 208600860, 278134480, 333761376, 417201720, 556268960, 834403440, 1668806880]

約数ペア:

[(1, 1668806880), (2, 834403440), (3, 556268960), (4, 417201720), (5, 333761376), (6, 278134480), (8, 208600860), (10, 166880688), (12, 139067240), (13, 128369760), (15, 111253792), (16, 104300430), (20, 83440344), (24, 69533620), (26, 64184880), (30, 55626896), (31, 53832480), (32, 52150215), (39, 42789920), (40, 41720172), (48, 34766810), (52, 32092440), (60, 27813448), (62, 26916240), (65, 25673952), (78, 21394960), (80, 20860086), (93, 17944160), (96, 17383405), (104, 16046220), (120, 13906724), (124, 13458120), (130, 12836976), (155, 10766496), (156, 10697480), (160, 10430043), (186, 8972080), (195, 8557984), (208, 8023110), (240, 6953362), (248, 6729060), (260, 6418488), (310, 5383248), (312, 5348740), (372, 4486040), (390, 4278992), (403, 4140960), (416, 4011555), (465, 3588832), (480, 3476681), (496, 3364530), (520, 3209244), (620, 2691624), (624, 2674370), (744, 2243020), (780, 2139496), (806, 2070480), (930, 1794416), (992, 1682265), (1040, 1604622), (1209, 1380320), (1240, 1345812), (1248, 1337185), (1488, 1121510), (1560, 1069748), (1612, 1035240), (1860, 897208), (2015, 828192), (2080, 802311), (2418, 690160), (2480, 672906), (2976, 560755), (3120, 534874), (3224, 517620), (3720, 448604), (4030, 414096), (4836, 345080), (4960, 336453), (6045, 276064), (6240, 267437), (6448, 258810), (7440, 224302), (8060, 207048), (8627, 193440), (9672, 172540), (12090, 138032), (12896, 129405), (14880, 112151), (16120, 103524), (17254, 96720), (19344, 86270), (24180, 69016), (25881, 64480), (32240, 51762), (34508, 48360), (38688, 43135)]