1331507520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{66047}}^1$

素因数の和:66077

約数の個数: 168

約数和(自身を含む): 5234171904

約数和(自身を除く): 3902664384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 66047, 132094, 198141, 264188, 330235, 396282, 462329, 528376, 594423, 660470, 792564, 924658, 990705, 1056752, 1188846, 1320940, 1386987, 1585128, 1849316, 1981410, 2113504, 2311645, 2377692, 2641880, 2773974, 2972115, 3170256, 3698632, 3962820, 4160961, 4227008, 4623290, 4755384, 5283760, 5547948, 5944230, 6340512, 6934935, 7397264, 7925640, 8321922, 9246580, 9510768, 10567520, 11095896, 11888460, 12681024, 13869870, 14794528, 15851280, 16643844, 18493160, 19021536, 20804805, 21135040, 22191792, 23776920, 27739740, 29589056, 31702560, 33287688, 36986320, 38043072, 41609610, 44383584, 47553840, 55479480, 63405120, 66575376, 73972640, 83219220, 88767168, 95107680, 110958960, 133150752, 147945280, 166438440, 190215360, 221917920, 266301504, 332876880, 443835840, 665753760, 1331507520]

約数ペア:

[(1, 1331507520), (2, 665753760), (3, 443835840), (4, 332876880), (5, 266301504), (6, 221917920), (7, 190215360), (8, 166438440), (9, 147945280), (10, 133150752), (12, 110958960), (14, 95107680), (15, 88767168), (16, 83219220), (18, 73972640), (20, 66575376), (21, 63405120), (24, 55479480), (28, 47553840), (30, 44383584), (32, 41609610), (35, 38043072), (36, 36986320), (40, 33287688), (42, 31702560), (45, 29589056), (48, 27739740), (56, 23776920), (60, 22191792), (63, 21135040), (64, 20804805), (70, 19021536), (72, 18493160), (80, 16643844), (84, 15851280), (90, 14794528), (96, 13869870), (105, 12681024), (112, 11888460), (120, 11095896), (126, 10567520), (140, 9510768), (144, 9246580), (160, 8321922), (168, 7925640), (180, 7397264), (192, 6934935), (210, 6340512), (224, 5944230), (240, 5547948), (252, 5283760), (280, 4755384), (288, 4623290), (315, 4227008), (320, 4160961), (336, 3962820), (360, 3698632), (420, 3170256), (448, 2972115), (480, 2773974), (504, 2641880), (560, 2377692), (576, 2311645), (630, 2113504), (672, 1981410), (720, 1849316), (840, 1585128), (960, 1386987), (1008, 1320940), (1120, 1188846), (1260, 1056752), (1344, 990705), (1440, 924658), (1680, 792564), (2016, 660470), (2240, 594423), (2520, 528376), (2880, 462329), (3360, 396282), (4032, 330235), (5040, 264188), (6720, 198141), (10080, 132094), (20160, 66047)]