1821264480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:523

約数の個数: 384

約数和(自身を含む): 7344691200

約数和(自身を除く): 5523426720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 229, 240, 252, 263, 270, 280, 288, 315, 336, 360, 378, 420, 432, 458, 480, 504, 526, 540, 560, 630, 672, 687, 720, 756, 789, 840, 864, 916, 945, 1008, 1052, 1080, 1120, 1145, 1260, 1315, 1374, 1440, 1512, 1578, 1603, 1680, 1832, 1841, 1890, 2016, 2061, 2104, 2160, 2290, 2367, 2520, 2630, 2748, 3024, 3156, 3206, 3360, 3435, 3664, 3682, 3780, 3945, 4122, 4208, 4320, 4580, 4734, 4809, 5040, 5260, 5496, 5523, 6048, 6183, 6312, 6412, 6870, 7101, 7328, 7364, 7560, 7890, 8015, 8244, 8416, 9160, 9205, 9468, 9618, 10080, 10305, 10520, 10992, 11046, 11835, 12366, 12624, 12824, 13740, 14202, 14427, 14728, 15120, 15780, 16030, 16488, 16569, 18320, 18410, 18936, 19236, 20610, 21040, 21984, 22092, 23670, 24045, 24732, 25248, 25648, 27480, 27615, 28404, 28854, 29456, 30240, 30915, 31560, 32060, 32976, 33138, 35505, 36640, 36820, 37872, 38472, 41220, 42080, 43281, 44184, 47340, 48090, 49464, 49707, 51296, 54960, 55230, 56808, 57708, 58912, 60227, 61830, 63120, 64120, 65952, 66276, 71010, 72135, 73640, 75744, 76944, 82440, 82845, 86562, 88368, 94680, 96180, 98928, 99414, 109920, 110460, 113616, 115416, 120454, 123660, 126240, 128240, 132552, 142020, 144270, 147280, 153888, 164880, 165690, 173124, 176736, 180681, 189360, 192360, 197856, 198828, 216405, 220920, 227232, 230832, 240908, 247320, 248535, 256480, 265104, 284040, 288540, 294560, 301135, 329760, 331380, 346248, 361362, 378720, 384720, 397656, 421589, 432810, 441840, 461664, 481816, 494640, 497070, 530208, 542043, 568080, 577080, 602270, 662760, 692496, 722724, 769440, 795312, 843178, 865620, 883680, 903405, 963632, 989280, 994140, 1084086, 1136160, 1154160, 1204540, 1264767, 1325520, 1384992, 1445448, 1590624, 1626129, 1686356, 1731240, 1806810, 1927264, 1988280, 2107945, 2168172, 2308320, 2409080, 2529534, 2651040, 2710215, 2890896, 3252258, 3372712, 3462480, 3613620, 3794301, 3976560, 4215890, 4336344, 4818160, 5059068, 5420430, 5781792, 6323835, 6504516, 6745424, 6924960, 7227240, 7588602, 7953120, 8130645, 8431780, 8672688, 9636320, 10118136, 10840860, 11382903, 12647670, 13009032, 13490848, 14454480, 15177204, 16261290, 16863560, 17345376, 18971505, 20236272, 21681720, 22765806, 25295340, 26018064, 28908960, 30354408, 32522580, 33727120, 37943010, 40472544, 43363440, 45531612, 50590680, 52036128, 56914515, 60708816, 65045160, 67454240, 75886020, 86726880, 91063224, 101181360, 113829030, 121417632, 130090320, 151772040, 182126448, 202362720, 227658060, 260180640, 303544080, 364252896, 455316120, 607088160, 910632240, 1821264480]

約数ペア:

[(1, 1821264480), (2, 910632240), (3, 607088160), (4, 455316120), (5, 364252896), (6, 303544080), (7, 260180640), (8, 227658060), (9, 202362720), (10, 182126448), (12, 151772040), (14, 130090320), (15, 121417632), (16, 113829030), (18, 101181360), (20, 91063224), (21, 86726880), (24, 75886020), (27, 67454240), (28, 65045160), (30, 60708816), (32, 56914515), (35, 52036128), (36, 50590680), (40, 45531612), (42, 43363440), (45, 40472544), (48, 37943010), (54, 33727120), (56, 32522580), (60, 30354408), (63, 28908960), (70, 26018064), (72, 25295340), (80, 22765806), (84, 21681720), (90, 20236272), (96, 18971505), (105, 17345376), (108, 16863560), (112, 16261290), (120, 15177204), (126, 14454480), (135, 13490848), (140, 13009032), (144, 12647670), (160, 11382903), (168, 10840860), (180, 10118136), (189, 9636320), (210, 8672688), (216, 8431780), (224, 8130645), (229, 7953120), (240, 7588602), (252, 7227240), (263, 6924960), (270, 6745424), (280, 6504516), (288, 6323835), (315, 5781792), (336, 5420430), (360, 5059068), (378, 4818160), (420, 4336344), (432, 4215890), (458, 3976560), (480, 3794301), (504, 3613620), (526, 3462480), (540, 3372712), (560, 3252258), (630, 2890896), (672, 2710215), (687, 2651040), (720, 2529534), (756, 2409080), (789, 2308320), (840, 2168172), (864, 2107945), (916, 1988280), (945, 1927264), (1008, 1806810), (1052, 1731240), (1080, 1686356), (1120, 1626129), (1145, 1590624), (1260, 1445448), (1315, 1384992), (1374, 1325520), (1440, 1264767), (1512, 1204540), (1578, 1154160), (1603, 1136160), (1680, 1084086), (1832, 994140), (1841, 989280), (1890, 963632), (2016, 903405), (2061, 883680), (2104, 865620), (2160, 843178), (2290, 795312), (2367, 769440), (2520, 722724), (2630, 692496), (2748, 662760), (3024, 602270), (3156, 577080), (3206, 568080), (3360, 542043), (3435, 530208), (3664, 497070), (3682, 494640), (3780, 481816), (3945, 461664), (4122, 441840), (4208, 432810), (4320, 421589), (4580, 397656), (4734, 384720), (4809, 378720), (5040, 361362), (5260, 346248), (5496, 331380), (5523, 329760), (6048, 301135), (6183, 294560), (6312, 288540), (6412, 284040), (6870, 265104), (7101, 256480), (7328, 248535), (7364, 247320), (7560, 240908), (7890, 230832), (8015, 227232), (8244, 220920), (8416, 216405), (9160, 198828), (9205, 197856), (9468, 192360), (9618, 189360), (10080, 180681), (10305, 176736), (10520, 173124), (10992, 165690), (11046, 164880), (11835, 153888), (12366, 147280), (12624, 144270), (12824, 142020), (13740, 132552), (14202, 128240), (14427, 126240), (14728, 123660), (15120, 120454), (15780, 115416), (16030, 113616), (16488, 110460), (16569, 109920), (18320, 99414), (18410, 98928), (18936, 96180), (19236, 94680), (20610, 88368), (21040, 86562), (21984, 82845), (22092, 82440), (23670, 76944), (24045, 75744), (24732, 73640), (25248, 72135), (25648, 71010), (27480, 66276), (27615, 65952), (28404, 64120), (28854, 63120), (29456, 61830), (30240, 60227), (30915, 58912), (31560, 57708), (32060, 56808), (32976, 55230), (33138, 54960), (35505, 51296), (36640, 49707), (36820, 49464), (37872, 48090), (38472, 47340), (41220, 44184), (42080, 43281)]