1273156920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2139

約数の個数: 256

約数和(自身を含む): 4910976000

約数和(自身を除く): 3637819080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 83, 84, 90, 105, 108, 120, 126, 135, 140, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 332, 360, 378, 415, 420, 498, 504, 540, 581, 630, 664, 747, 756, 830, 840, 945, 996, 1080, 1162, 1245, 1260, 1494, 1512, 1660, 1743, 1890, 1992, 2029, 2241, 2324, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 3780, 4058, 4482, 4648, 4980, 5229, 5810, 5976, 6087, 6972, 7470, 7560, 8116, 8715, 8964, 9960, 10145, 10458, 11205, 11620, 12174, 13944, 14203, 14940, 15687, 16232, 17430, 17928, 18261, 20290, 20916, 22410, 23240, 24348, 26145, 28406, 29880, 30435, 31374, 34860, 36522, 40580, 41832, 42609, 44820, 48696, 52290, 54783, 56812, 60870, 62748, 69720, 71015, 73044, 78435, 81160, 85218, 89640, 91305, 104580, 109566, 113624, 121740, 125496, 127827, 142030, 146088, 156870, 168407, 170436, 182610, 209160, 213045, 219132, 243480, 255654, 273915, 284060, 313740, 336814, 340872, 365220, 383481, 426090, 438264, 505221, 511308, 547830, 568120, 627480, 639135, 673628, 730440, 766962, 842035, 852180, 1010442, 1022616, 1095660, 1178849, 1278270, 1347256, 1515663, 1533924, 1684070, 1704360, 1917405, 2020884, 2191320, 2357698, 2526105, 2556540, 3031326, 3067848, 3368140, 3536547, 3834810, 4041768, 4546989, 4715396, 5052210, 5113080, 5894245, 6062652, 6736280, 7073094, 7578315, 7669620, 9093978, 9430792, 10104420, 10609641, 11788490, 12125304, 14146188, 15156630, 15339240, 17682735, 18187956, 20208840, 21219282, 22734945, 23576980, 28292376, 30313260, 31828923, 35365470, 36375912, 42438564, 45469890, 47153960, 53048205, 60626520, 63657846, 70730940, 84877128, 90939780, 106096410, 127315692, 141461880, 159144615, 181879560, 212192820, 254631384, 318289230, 424385640, 636578460, 1273156920]

約数ペア:

[(1, 1273156920), (2, 636578460), (3, 424385640), (4, 318289230), (5, 254631384), (6, 212192820), (7, 181879560), (8, 159144615), (9, 141461880), (10, 127315692), (12, 106096410), (14, 90939780), (15, 84877128), (18, 70730940), (20, 63657846), (21, 60626520), (24, 53048205), (27, 47153960), (28, 45469890), (30, 42438564), (35, 36375912), (36, 35365470), (40, 31828923), (42, 30313260), (45, 28292376), (54, 23576980), (56, 22734945), (60, 21219282), (63, 20208840), (70, 18187956), (72, 17682735), (83, 15339240), (84, 15156630), (90, 14146188), (105, 12125304), (108, 11788490), (120, 10609641), (126, 10104420), (135, 9430792), (140, 9093978), (166, 7669620), (168, 7578315), (180, 7073094), (189, 6736280), (210, 6062652), (216, 5894245), (249, 5113080), (252, 5052210), (270, 4715396), (280, 4546989), (315, 4041768), (332, 3834810), (360, 3536547), (378, 3368140), (415, 3067848), (420, 3031326), (498, 2556540), (504, 2526105), (540, 2357698), (581, 2191320), (630, 2020884), (664, 1917405), (747, 1704360), (756, 1684070), (830, 1533924), (840, 1515663), (945, 1347256), (996, 1278270), (1080, 1178849), (1162, 1095660), (1245, 1022616), (1260, 1010442), (1494, 852180), (1512, 842035), (1660, 766962), (1743, 730440), (1890, 673628), (1992, 639135), (2029, 627480), (2241, 568120), (2324, 547830), (2490, 511308), (2520, 505221), (2905, 438264), (2988, 426090), (3320, 383481), (3486, 365220), (3735, 340872), (3780, 336814), (4058, 313740), (4482, 284060), (4648, 273915), (4980, 255654), (5229, 243480), (5810, 219132), (5976, 213045), (6087, 209160), (6972, 182610), (7470, 170436), (7560, 168407), (8116, 156870), (8715, 146088), (8964, 142030), (9960, 127827), (10145, 125496), (10458, 121740), (11205, 113624), (11620, 109566), (12174, 104580), (13944, 91305), (14203, 89640), (14940, 85218), (15687, 81160), (16232, 78435), (17430, 73044), (17928, 71015), (18261, 69720), (20290, 62748), (20916, 60870), (22410, 56812), (23240, 54783), (24348, 52290), (26145, 48696), (28406, 44820), (29880, 42609), (30435, 41832), (31374, 40580), (34860, 36522)]