485241840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 1712911200

約数和(自身を除く): 1227669360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 216, 218, 229, 240, 243, 270, 324, 327, 360, 405, 432, 436, 458, 486, 540, 545, 648, 654, 687, 720, 810, 872, 916, 972, 981, 1080, 1090, 1145, 1215, 1296, 1308, 1374, 1620, 1635, 1744, 1832, 1944, 1962, 2061, 2160, 2180, 2290, 2430, 2616, 2748, 2943, 3240, 3270, 3435, 3664, 3888, 3924, 4122, 4360, 4580, 4860, 4905, 5232, 5496, 5886, 6183, 6480, 6540, 6870, 7848, 8244, 8720, 8829, 9160, 9720, 9810, 10305, 10992, 11772, 12366, 13080, 13740, 14715, 15696, 16488, 17658, 18320, 18549, 19440, 19620, 20610, 23544, 24732, 24961, 26160, 26487, 27480, 29430, 30915, 32976, 35316, 37098, 39240, 41220, 44145, 47088, 49464, 49922, 52974, 54960, 55647, 58860, 61830, 70632, 74196, 74883, 78480, 82440, 88290, 92745, 98928, 99844, 105948, 111294, 117720, 123660, 124805, 132435, 141264, 148392, 149766, 164880, 176580, 185490, 199688, 211896, 222588, 224649, 235440, 247320, 249610, 264870, 278235, 296784, 299532, 353160, 370980, 374415, 399376, 423792, 445176, 449298, 494640, 499220, 529740, 556470, 599064, 673947, 706320, 741960, 748830, 890352, 898596, 998440, 1059480, 1112940, 1123245, 1198128, 1347894, 1483920, 1497660, 1797192, 1996880, 2021841, 2118960, 2225880, 2246490, 2695788, 2995320, 3369735, 3594384, 4043682, 4451760, 4492980, 5391576, 5990640, 6065523, 6739470, 8087364, 8985960, 10109205, 10783152, 12131046, 13478940, 16174728, 17971920, 20218410, 24262092, 26957880, 30327615, 32349456, 40436820, 48524184, 53915760, 60655230, 80873640, 97048368, 121310460, 161747280, 242620920, 485241840]

約数ペア:

[(1, 485241840), (2, 242620920), (3, 161747280), (4, 121310460), (5, 97048368), (6, 80873640), (8, 60655230), (9, 53915760), (10, 48524184), (12, 40436820), (15, 32349456), (16, 30327615), (18, 26957880), (20, 24262092), (24, 20218410), (27, 17971920), (30, 16174728), (36, 13478940), (40, 12131046), (45, 10783152), (48, 10109205), (54, 8985960), (60, 8087364), (72, 6739470), (80, 6065523), (81, 5990640), (90, 5391576), (108, 4492980), (109, 4451760), (120, 4043682), (135, 3594384), (144, 3369735), (162, 2995320), (180, 2695788), (216, 2246490), (218, 2225880), (229, 2118960), (240, 2021841), (243, 1996880), (270, 1797192), (324, 1497660), (327, 1483920), (360, 1347894), (405, 1198128), (432, 1123245), (436, 1112940), (458, 1059480), (486, 998440), (540, 898596), (545, 890352), (648, 748830), (654, 741960), (687, 706320), (720, 673947), (810, 599064), (872, 556470), (916, 529740), (972, 499220), (981, 494640), (1080, 449298), (1090, 445176), (1145, 423792), (1215, 399376), (1296, 374415), (1308, 370980), (1374, 353160), (1620, 299532), (1635, 296784), (1744, 278235), (1832, 264870), (1944, 249610), (1962, 247320), (2061, 235440), (2160, 224649), (2180, 222588), (2290, 211896), (2430, 199688), (2616, 185490), (2748, 176580), (2943, 164880), (3240, 149766), (3270, 148392), (3435, 141264), (3664, 132435), (3888, 124805), (3924, 123660), (4122, 117720), (4360, 111294), (4580, 105948), (4860, 99844), (4905, 98928), (5232, 92745), (5496, 88290), (5886, 82440), (6183, 78480), (6480, 74883), (6540, 74196), (6870, 70632), (7848, 61830), (8244, 58860), (8720, 55647), (8829, 54960), (9160, 52974), (9720, 49922), (9810, 49464), (10305, 47088), (10992, 44145), (11772, 41220), (12366, 39240), (13080, 37098), (13740, 35316), (14715, 32976), (15696, 30915), (16488, 29430), (17658, 27480), (18320, 26487), (18549, 26160), (19440, 24961), (19620, 24732), (20610, 23544)]