18903296160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{625109}}^1$

素因数の和:625140

約数の個数: 192

約数和(自身を含む): 75613305600

約数和(自身を除く): 56710009440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 625109, 1250218, 1875327, 2500436, 3125545, 3750654, 4375763, 5000872, 5625981, 6251090, 7501308, 8751526, 9376635, 10001744, 11251962, 12502180, 13127289, 15002616, 16877943, 17503052, 18753270, 20003488, 21878815, 22503924, 25004360, 26254578, 28129905, 30005232, 33755886, 35006104, 37506540, 39381867, 43757630, 45007848, 50008720, 52509156, 56259810, 60010464, 65636445, 67511772, 70012208, 75013080, 78763734, 84389715, 87515260, 90015696, 100017440, 105018312, 112519620, 118145601, 131272890, 135023544, 140024416, 150026160, 157527468, 168779430, 175030520, 180031392, 196909335, 210036624, 225039240, 236291202, 262545780, 270047088, 300052320, 315054936, 337558860, 350061040, 393818670, 420073248, 450078480, 472582404, 525091560, 540094176, 590728005, 630109872, 675117720, 700122080, 787637340, 900156960, 945164808, 1050183120, 1181456010, 1260219744, 1350235440, 1575274680, 1890329616, 2100366240, 2362912020, 2700470880, 3150549360, 3780659232, 4725824040, 6301098720, 9451648080, 18903296160]

約数ペア:

[(1, 18903296160), (2, 9451648080), (3, 6301098720), (4, 4725824040), (5, 3780659232), (6, 3150549360), (7, 2700470880), (8, 2362912020), (9, 2100366240), (10, 1890329616), (12, 1575274680), (14, 1350235440), (15, 1260219744), (16, 1181456010), (18, 1050183120), (20, 945164808), (21, 900156960), (24, 787637340), (27, 700122080), (28, 675117720), (30, 630109872), (32, 590728005), (35, 540094176), (36, 525091560), (40, 472582404), (42, 450078480), (45, 420073248), (48, 393818670), (54, 350061040), (56, 337558860), (60, 315054936), (63, 300052320), (70, 270047088), (72, 262545780), (80, 236291202), (84, 225039240), (90, 210036624), (96, 196909335), (105, 180031392), (108, 175030520), (112, 168779430), (120, 157527468), (126, 150026160), (135, 140024416), (140, 135023544), (144, 131272890), (160, 118145601), (168, 112519620), (180, 105018312), (189, 100017440), (210, 90015696), (216, 87515260), (224, 84389715), (240, 78763734), (252, 75013080), (270, 70012208), (280, 67511772), (288, 65636445), (315, 60010464), (336, 56259810), (360, 52509156), (378, 50008720), (420, 45007848), (432, 43757630), (480, 39381867), (504, 37506540), (540, 35006104), (560, 33755886), (630, 30005232), (672, 28129905), (720, 26254578), (756, 25004360), (840, 22503924), (864, 21878815), (945, 20003488), (1008, 18753270), (1080, 17503052), (1120, 16877943), (1260, 15002616), (1440, 13127289), (1512, 12502180), (1680, 11251962), (1890, 10001744), (2016, 9376635), (2160, 8751526), (2520, 7501308), (3024, 6251090), (3360, 5625981), (3780, 5000872), (4320, 4375763), (5040, 3750654), (6048, 3125545), (7560, 2500436), (10080, 1875327), (15120, 1250218), (30240, 625109)]