259752420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 898934400

約数和(自身を除く): 639181980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 81, 87, 90, 95, 97, 108, 114, 116, 135, 145, 162, 171, 174, 180, 190, 194, 228, 243, 261, 270, 285, 290, 291, 324, 342, 348, 380, 388, 405, 435, 485, 486, 513, 522, 540, 551, 570, 580, 582, 684, 783, 810, 855, 870, 873, 970, 972, 1026, 1044, 1102, 1140, 1164, 1215, 1305, 1455, 1539, 1566, 1620, 1653, 1710, 1740, 1746, 1843, 1940, 2052, 2204, 2349, 2430, 2565, 2610, 2619, 2755, 2813, 2910, 3078, 3132, 3306, 3420, 3492, 3686, 3915, 4365, 4617, 4698, 4860, 4959, 5130, 5220, 5238, 5510, 5529, 5626, 5820, 6156, 6612, 7047, 7372, 7695, 7830, 7857, 8265, 8439, 8730, 9215, 9234, 9396, 9918, 10260, 10476, 11020, 11058, 11252, 11745, 13095, 14065, 14094, 14877, 15390, 15660, 15714, 16530, 16587, 16878, 17460, 18430, 18468, 19836, 22116, 23085, 23490, 23571, 24795, 25317, 26190, 27645, 28130, 28188, 29754, 30780, 31428, 33060, 33174, 33756, 35235, 36860, 39285, 42195, 44631, 46170, 46980, 47142, 49590, 49761, 50634, 52380, 53447, 55290, 56260, 59508, 66348, 70470, 74385, 75951, 78570, 82935, 84390, 89262, 92340, 94284, 99180, 99522, 101268, 106894, 110580, 117855, 126585, 133893, 140940, 148770, 149283, 151902, 157140, 160341, 165870, 168780, 178524, 199044, 213788, 223155, 227853, 235710, 248805, 253170, 267235, 267786, 297540, 298566, 303804, 320682, 331740, 379755, 446310, 447849, 455706, 471420, 481023, 497610, 506340, 534470, 535572, 597132, 641364, 669465, 683559, 746415, 759510, 801705, 892620, 895698, 911412, 962046, 995220, 1068940, 1139265, 1338930, 1367118, 1443069, 1492830, 1519020, 1603410, 1791396, 1924092, 2239245, 2278530, 2405115, 2677860, 2734236, 2886138, 2985660, 3206820, 3417795, 4329207, 4478490, 4557060, 4810230, 5772276, 6835590, 7215345, 8658414, 8956980, 9620460, 12987621, 13671180, 14430690, 17316828, 21646035, 25975242, 28861380, 43292070, 51950484, 64938105, 86584140, 129876210, 259752420]

約数ペア:

[(1, 259752420), (2, 129876210), (3, 86584140), (4, 64938105), (5, 51950484), (6, 43292070), (9, 28861380), (10, 25975242), (12, 21646035), (15, 17316828), (18, 14430690), (19, 13671180), (20, 12987621), (27, 9620460), (29, 8956980), (30, 8658414), (36, 7215345), (38, 6835590), (45, 5772276), (54, 4810230), (57, 4557060), (58, 4478490), (60, 4329207), (76, 3417795), (81, 3206820), (87, 2985660), (90, 2886138), (95, 2734236), (97, 2677860), (108, 2405115), (114, 2278530), (116, 2239245), (135, 1924092), (145, 1791396), (162, 1603410), (171, 1519020), (174, 1492830), (180, 1443069), (190, 1367118), (194, 1338930), (228, 1139265), (243, 1068940), (261, 995220), (270, 962046), (285, 911412), (290, 895698), (291, 892620), (324, 801705), (342, 759510), (348, 746415), (380, 683559), (388, 669465), (405, 641364), (435, 597132), (485, 535572), (486, 534470), (513, 506340), (522, 497610), (540, 481023), (551, 471420), (570, 455706), (580, 447849), (582, 446310), (684, 379755), (783, 331740), (810, 320682), (855, 303804), (870, 298566), (873, 297540), (970, 267786), (972, 267235), (1026, 253170), (1044, 248805), (1102, 235710), (1140, 227853), (1164, 223155), (1215, 213788), (1305, 199044), (1455, 178524), (1539, 168780), (1566, 165870), (1620, 160341), (1653, 157140), (1710, 151902), (1740, 149283), (1746, 148770), (1843, 140940), (1940, 133893), (2052, 126585), (2204, 117855), (2349, 110580), (2430, 106894), (2565, 101268), (2610, 99522), (2619, 99180), (2755, 94284), (2813, 92340), (2910, 89262), (3078, 84390), (3132, 82935), (3306, 78570), (3420, 75951), (3492, 74385), (3686, 70470), (3915, 66348), (4365, 59508), (4617, 56260), (4698, 55290), (4860, 53447), (4959, 52380), (5130, 50634), (5220, 49761), (5238, 49590), (5510, 47142), (5529, 46980), (5626, 46170), (5820, 44631), (6156, 42195), (6612, 39285), (7047, 36860), (7372, 35235), (7695, 33756), (7830, 33174), (7857, 33060), (8265, 31428), (8439, 30780), (8730, 29754), (9215, 28188), (9234, 28130), (9396, 27645), (9918, 26190), (10260, 25317), (10476, 24795), (11020, 23571), (11058, 23490), (11252, 23085), (11745, 22116), (13095, 19836), (14065, 18468), (14094, 18430), (14877, 17460), (15390, 16878), (15660, 16587), (15714, 16530)]