57135120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 148566000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 479, 497, 560, 568, 710, 840, 852, 958, 994, 1065, 1136, 1420, 1437, 1491, 1680, 1704, 1916, 1988, 2130, 2395, 2485, 2840, 2874, 2982, 3353, 3408, 3832, 3976, 4260, 4790, 4970, 5680, 5748, 5964, 6706, 7185, 7455, 7664, 7952, 8520, 9580, 9940, 10059, 11496, 11928, 13412, 14370, 14910, 16765, 17040, 19160, 19880, 20118, 22992, 23856, 26824, 28740, 29820, 33530, 34009, 38320, 39760, 40236, 50295, 53648, 57480, 59640, 67060, 68018, 80472, 100590, 102027, 114960, 119280, 134120, 136036, 160944, 170045, 201180, 204054, 238063, 268240, 272072, 340090, 402360, 408108, 476126, 510135, 544144, 680180, 714189, 804720, 816216, 952252, 1020270, 1190315, 1360360, 1428378, 1632432, 1904504, 2040540, 2380630, 2720720, 2856756, 3570945, 3809008, 4081080, 4761260, 5713512, 7141890, 8162160, 9522520, 11427024, 14283780, 19045040, 28567560, 57135120]

約数ペア:

[(1, 57135120), (2, 28567560), (3, 19045040), (4, 14283780), (5, 11427024), (6, 9522520), (7, 8162160), (8, 7141890), (10, 5713512), (12, 4761260), (14, 4081080), (15, 3809008), (16, 3570945), (20, 2856756), (21, 2720720), (24, 2380630), (28, 2040540), (30, 1904504), (35, 1632432), (40, 1428378), (42, 1360360), (48, 1190315), (56, 1020270), (60, 952252), (70, 816216), (71, 804720), (80, 714189), (84, 680180), (105, 544144), (112, 510135), (120, 476126), (140, 408108), (142, 402360), (168, 340090), (210, 272072), (213, 268240), (240, 238063), (280, 204054), (284, 201180), (336, 170045), (355, 160944), (420, 136036), (426, 134120), (479, 119280), (497, 114960), (560, 102027), (568, 100590), (710, 80472), (840, 68018), (852, 67060), (958, 59640), (994, 57480), (1065, 53648), (1136, 50295), (1420, 40236), (1437, 39760), (1491, 38320), (1680, 34009), (1704, 33530), (1916, 29820), (1988, 28740), (2130, 26824), (2395, 23856), (2485, 22992), (2840, 20118), (2874, 19880), (2982, 19160), (3353, 17040), (3408, 16765), (3832, 14910), (3976, 14370), (4260, 13412), (4790, 11928), (4970, 11496), (5680, 10059), (5748, 9940), (5964, 9580), (6706, 8520), (7185, 7952), (7455, 7664)]