20281337280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46027}}^1$

素因数の和:46073

約数の個数: 280

約数和(自身を含む): 76389725808

約数和(自身を除く): 56108388528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2880, 3060, 3240, 3264, 3672, 4080, 4320, 4590, 4896, 5184, 5440, 5508, 6120, 6480, 6885, 7344, 8160, 8640, 9180, 9792, 11016, 12240, 12960, 13770, 14688, 16320, 18360, 22032, 24480, 25920, 27540, 29376, 36720, 44064, 46027, 48960, 55080, 73440, 88128, 92054, 110160, 138081, 146880, 184108, 220320, 230135, 276162, 368216, 414243, 440640, 460270, 552324, 690405, 736432, 782459, 828486, 920540, 1104648, 1242729, 1380810, 1472864, 1564918, 1656972, 1841080, 2071215, 2209296, 2347377, 2485458, 2761620, 2945728, 3129836, 3313944, 3682160, 3728187, 3912295, 4142430, 4418592, 4694754, 4970916, 5523240, 6213645, 6259672, 6627888, 7042131, 7364320, 7456374, 7824590, 8284860, 8837184, 9389508, 9941832, 11046480, 11736885, 12427290, 12519344, 13255776, 14084262, 14728640, 14912748, 15649180, 16569720, 18640935, 18779016, 19883664, 21126393, 22092960, 23473770, 24854580, 25038688, 26511552, 28168524, 29825496, 31298360, 33139440, 35210655, 37281870, 37558032, 39767328, 42252786, 44185920, 46947540, 49709160, 50077376, 56337048, 59650992, 62596720, 63379179, 66278880, 70421310, 74563740, 75116064, 79534656, 84505572, 93895080, 99418320, 105631965, 112674096, 119301984, 125193440, 126758358, 132557760, 140842620, 149127480, 150232128, 169011144, 187790160, 198836640, 211263930, 225348192, 238603968, 250386880, 253516716, 281685240, 298254960, 316895895, 338022288, 375580320, 397673280, 422527860, 450696384, 507033432, 563370480, 596509920, 633791790, 676044576, 751160640, 845055720, 1014066864, 1126740960, 1193019840, 1267583580, 1352089152, 1690111440, 2028133728, 2253481920, 2535167160, 3380222880, 4056267456, 5070334320, 6760445760, 10140668640, 20281337280]

約数ペア:

[(1, 20281337280), (2, 10140668640), (3, 6760445760), (4, 5070334320), (5, 4056267456), (6, 3380222880), (8, 2535167160), (9, 2253481920), (10, 2028133728), (12, 1690111440), (15, 1352089152), (16, 1267583580), (17, 1193019840), (18, 1126740960), (20, 1014066864), (24, 845055720), (27, 751160640), (30, 676044576), (32, 633791790), (34, 596509920), (36, 563370480), (40, 507033432), (45, 450696384), (48, 422527860), (51, 397673280), (54, 375580320), (60, 338022288), (64, 316895895), (68, 298254960), (72, 281685240), (80, 253516716), (81, 250386880), (85, 238603968), (90, 225348192), (96, 211263930), (102, 198836640), (108, 187790160), (120, 169011144), (135, 150232128), (136, 149127480), (144, 140842620), (153, 132557760), (160, 126758358), (162, 125193440), (170, 119301984), (180, 112674096), (192, 105631965), (204, 99418320), (216, 93895080), (240, 84505572), (255, 79534656), (270, 75116064), (272, 74563740), (288, 70421310), (306, 66278880), (320, 63379179), (324, 62596720), (340, 59650992), (360, 56337048), (405, 50077376), (408, 49709160), (432, 46947540), (459, 44185920), (480, 42252786), (510, 39767328), (540, 37558032), (544, 37281870), (576, 35210655), (612, 33139440), (648, 31298360), (680, 29825496), (720, 28168524), (765, 26511552), (810, 25038688), (816, 24854580), (864, 23473770), (918, 22092960), (960, 21126393), (1020, 19883664), (1080, 18779016), (1088, 18640935), (1224, 16569720), (1296, 15649180), (1360, 14912748), (1377, 14728640), (1440, 14084262), (1530, 13255776), (1620, 12519344), (1632, 12427290), (1728, 11736885), (1836, 11046480), (2040, 9941832), (2160, 9389508), (2295, 8837184), (2448, 8284860), (2592, 7824590), (2720, 7456374), (2754, 7364320), (2880, 7042131), (3060, 6627888), (3240, 6259672), (3264, 6213645), (3672, 5523240), (4080, 4970916), (4320, 4694754), (4590, 4418592), (4896, 4142430), (5184, 3912295), (5440, 3728187), (5508, 3682160), (6120, 3313944), (6480, 3129836), (6885, 2945728), (7344, 2761620), (8160, 2485458), (8640, 2347377), (9180, 2209296), (9792, 2071215), (11016, 1841080), (12240, 1656972), (12960, 1564918), (13770, 1472864), (14688, 1380810), (16320, 1242729), (18360, 1104648), (22032, 920540), (24480, 828486), (25920, 782459), (27540, 736432), (29376, 690405), (36720, 552324), (44064, 460270), (46027, 440640), (48960, 414243), (55080, 368216), (73440, 276162), (88128, 230135), (92054, 220320), (110160, 184108), (138081, 146880)]