48436920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 190080000

約数和(自身を除く): 141643080

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, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 149, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 298, 301, 315, 344, 360, 378, 387, 420, 430, 447, 504, 516, 540, 596, 602, 630, 645, 745, 756, 774, 840, 860, 894, 903, 945, 1032, 1043, 1080, 1161, 1192, 1204, 1260, 1290, 1341, 1490, 1505, 1512, 1548, 1720, 1788, 1806, 1890, 1935, 2086, 2235, 2322, 2408, 2520, 2580, 2682, 2709, 2980, 3010, 3096, 3129, 3576, 3612, 3780, 3870, 4023, 4172, 4470, 4515, 4644, 5160, 5215, 5364, 5418, 5805, 5960, 6020, 6258, 6407, 6705, 7224, 7560, 7740, 8046, 8127, 8344, 8940, 9030, 9288, 9387, 10430, 10728, 10836, 11610, 12040, 12516, 12814, 13410, 13545, 15480, 15645, 16092, 16254, 17880, 18060, 18774, 19221, 20115, 20860, 21672, 23220, 25032, 25628, 26820, 27090, 28161, 31290, 32035, 32184, 32508, 36120, 37548, 38442, 40230, 40635, 41720, 44849, 46440, 46935, 51256, 53640, 54180, 56322, 57663, 62580, 64070, 65016, 75096, 76884, 80460, 81270, 89698, 93870, 96105, 108360, 112644, 115326, 125160, 128140, 134547, 140805, 153768, 160920, 162540, 172989, 179396, 187740, 192210, 224245, 225288, 230652, 256280, 269094, 281610, 288315, 325080, 345978, 358792, 375480, 384420, 403641, 448490, 461304, 538188, 563220, 576630, 672735, 691956, 768840, 807282, 864945, 896980, 1076376, 1126440, 1153260, 1210923, 1345470, 1383912, 1614564, 1729890, 1793960, 2018205, 2306520, 2421846, 2690940, 3229128, 3459780, 4036410, 4843692, 5381880, 6054615, 6919560, 8072820, 9687384, 12109230, 16145640, 24218460, 48436920]

約数ペア:

[(1, 48436920), (2, 24218460), (3, 16145640), (4, 12109230), (5, 9687384), (6, 8072820), (7, 6919560), (8, 6054615), (9, 5381880), (10, 4843692), (12, 4036410), (14, 3459780), (15, 3229128), (18, 2690940), (20, 2421846), (21, 2306520), (24, 2018205), (27, 1793960), (28, 1729890), (30, 1614564), (35, 1383912), (36, 1345470), (40, 1210923), (42, 1153260), (43, 1126440), (45, 1076376), (54, 896980), (56, 864945), (60, 807282), (63, 768840), (70, 691956), (72, 672735), (84, 576630), (86, 563220), (90, 538188), (105, 461304), (108, 448490), (120, 403641), (126, 384420), (129, 375480), (135, 358792), (140, 345978), (149, 325080), (168, 288315), (172, 281610), (180, 269094), (189, 256280), (210, 230652), (215, 225288), (216, 224245), (252, 192210), (258, 187740), (270, 179396), (280, 172989), (298, 162540), (301, 160920), (315, 153768), (344, 140805), (360, 134547), (378, 128140), (387, 125160), (420, 115326), (430, 112644), (447, 108360), (504, 96105), (516, 93870), (540, 89698), (596, 81270), (602, 80460), (630, 76884), (645, 75096), (745, 65016), (756, 64070), (774, 62580), (840, 57663), (860, 56322), (894, 54180), (903, 53640), (945, 51256), (1032, 46935), (1043, 46440), (1080, 44849), (1161, 41720), (1192, 40635), (1204, 40230), (1260, 38442), (1290, 37548), (1341, 36120), (1490, 32508), (1505, 32184), (1512, 32035), (1548, 31290), (1720, 28161), (1788, 27090), (1806, 26820), (1890, 25628), (1935, 25032), (2086, 23220), (2235, 21672), (2322, 20860), (2408, 20115), (2520, 19221), (2580, 18774), (2682, 18060), (2709, 17880), (2980, 16254), (3010, 16092), (3096, 15645), (3129, 15480), (3576, 13545), (3612, 13410), (3780, 12814), (3870, 12516), (4023, 12040), (4172, 11610), (4470, 10836), (4515, 10728), (4644, 10430), (5160, 9387), (5215, 9288), (5364, 9030), (5418, 8940), (5805, 8344), (5960, 8127), (6020, 8046), (6258, 7740), (6407, 7560), (6705, 7224)]