165008640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 533631168

約数和(自身を除く): 368622528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 443, 480, 485, 582, 640, 768, 776, 886, 960, 970, 1164, 1280, 1329, 1455, 1552, 1772, 1920, 1940, 2215, 2328, 2658, 2910, 3104, 3544, 3840, 3880, 4430, 4656, 5316, 5820, 6208, 6645, 7088, 7760, 8860, 9312, 10632, 11640, 12416, 13290, 14176, 15520, 17720, 18624, 21264, 23280, 24832, 26580, 28352, 31040, 35440, 37248, 42528, 42971, 46560, 53160, 56704, 62080, 70880, 74496, 85056, 85942, 93120, 106320, 113408, 124160, 128913, 141760, 170112, 171884, 186240, 212640, 214855, 257826, 283520, 340224, 343768, 372480, 425280, 429710, 515652, 567040, 644565, 687536, 850560, 859420, 1031304, 1289130, 1375072, 1701120, 1718840, 2062608, 2578260, 2750144, 3437680, 4125216, 5156520, 5500288, 6875360, 8250432, 10313040, 11000576, 13750720, 16500864, 20626080, 27501440, 33001728, 41252160, 55002880, 82504320, 165008640]

約数ペア:

[(1, 165008640), (2, 82504320), (3, 55002880), (4, 41252160), (5, 33001728), (6, 27501440), (8, 20626080), (10, 16500864), (12, 13750720), (15, 11000576), (16, 10313040), (20, 8250432), (24, 6875360), (30, 5500288), (32, 5156520), (40, 4125216), (48, 3437680), (60, 2750144), (64, 2578260), (80, 2062608), (96, 1718840), (97, 1701120), (120, 1375072), (128, 1289130), (160, 1031304), (192, 859420), (194, 850560), (240, 687536), (256, 644565), (291, 567040), (320, 515652), (384, 429710), (388, 425280), (443, 372480), (480, 343768), (485, 340224), (582, 283520), (640, 257826), (768, 214855), (776, 212640), (886, 186240), (960, 171884), (970, 170112), (1164, 141760), (1280, 128913), (1329, 124160), (1455, 113408), (1552, 106320), (1772, 93120), (1920, 85942), (1940, 85056), (2215, 74496), (2328, 70880), (2658, 62080), (2910, 56704), (3104, 53160), (3544, 46560), (3840, 42971), (3880, 42528), (4430, 37248), (4656, 35440), (5316, 31040), (5820, 28352), (6208, 26580), (6645, 24832), (7088, 23280), (7760, 21264), (8860, 18624), (9312, 17720), (10632, 15520), (11640, 14176), (12416, 13290)]