2153808720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 360

約数和(自身を含む): 8625151080

約数和(自身を除く): 6471342360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 82, 84, 90, 98, 105, 112, 120, 123, 126, 140, 144, 147, 164, 168, 180, 196, 205, 210, 240, 245, 246, 252, 280, 287, 294, 315, 328, 336, 360, 369, 392, 410, 420, 441, 490, 492, 504, 560, 574, 588, 615, 630, 656, 720, 735, 738, 784, 820, 840, 861, 882, 980, 984, 1008, 1148, 1176, 1230, 1260, 1435, 1470, 1476, 1489, 1640, 1680, 1722, 1764, 1845, 1960, 1968, 2009, 2205, 2296, 2352, 2460, 2520, 2583, 2870, 2940, 2952, 2978, 3280, 3444, 3528, 3690, 3920, 4018, 4305, 4410, 4467, 4592, 4920, 5040, 5166, 5740, 5880, 5904, 5956, 6027, 6888, 7056, 7380, 7445, 8036, 8610, 8820, 8934, 9840, 10045, 10332, 10423, 11480, 11760, 11912, 12054, 12915, 13401, 13776, 14760, 14890, 16072, 17220, 17640, 17868, 18081, 20090, 20664, 20846, 22335, 22960, 23824, 24108, 25830, 26802, 29520, 29780, 30135, 31269, 32144, 34440, 35280, 35736, 36162, 40180, 41328, 41692, 44670, 48216, 51660, 52115, 53604, 59560, 60270, 61049, 62538, 67005, 68880, 71472, 72324, 72961, 80360, 83384, 89340, 90405, 93807, 96432, 103320, 104230, 107208, 119120, 120540, 122098, 125076, 134010, 144648, 145922, 156345, 160720, 166768, 178680, 180810, 183147, 187614, 206640, 208460, 214416, 218883, 241080, 244196, 250152, 268020, 289296, 291844, 305245, 312690, 357360, 361620, 364805, 366294, 375228, 416920, 427343, 437766, 469035, 482160, 488392, 500304, 536040, 549441, 583688, 610490, 625380, 656649, 723240, 729610, 732588, 750456, 833840, 854686, 875532, 915735, 938070, 976784, 1072080, 1094415, 1098882, 1167376, 1220980, 1250760, 1282029, 1313298, 1446480, 1459220, 1465176, 1500912, 1709372, 1751064, 1831470, 1876140, 2136715, 2188830, 2197764, 2441960, 2501520, 2564058, 2626596, 2747205, 2918440, 2930352, 2991401, 3283245, 3418744, 3502128, 3662940, 3752280, 3846087, 4273430, 4377660, 4395528, 4883920, 5128116, 5253192, 5494410, 5836880, 5982802, 6410145, 6566490, 6837488, 7325880, 7504560, 7692174, 8546860, 8755320, 8791056, 8974203, 10256232, 10506384, 10988820, 11965604, 12820290, 13132980, 14651760, 14957005, 15384348, 17093720, 17510640, 17948406, 19230435, 20512464, 21977640, 23931208, 25640580, 26265960, 26922609, 29914010, 30768696, 34187440, 35896812, 38460870, 43955280, 44871015, 47862416, 51281160, 52531920, 53845218, 59828020, 61537392, 71793624, 76921740, 89742030, 102562320, 107690436, 119656040, 134613045, 143587248, 153843480, 179484060, 215380872, 239312080, 269226090, 307686960, 358968120, 430761744, 538452180, 717936240, 1076904360, 2153808720]

約数ペア:

[(1, 2153808720), (2, 1076904360), (3, 717936240), (4, 538452180), (5, 430761744), (6, 358968120), (7, 307686960), (8, 269226090), (9, 239312080), (10, 215380872), (12, 179484060), (14, 153843480), (15, 143587248), (16, 134613045), (18, 119656040), (20, 107690436), (21, 102562320), (24, 89742030), (28, 76921740), (30, 71793624), (35, 61537392), (36, 59828020), (40, 53845218), (41, 52531920), (42, 51281160), (45, 47862416), (48, 44871015), (49, 43955280), (56, 38460870), (60, 35896812), (63, 34187440), (70, 30768696), (72, 29914010), (80, 26922609), (82, 26265960), (84, 25640580), (90, 23931208), (98, 21977640), (105, 20512464), (112, 19230435), (120, 17948406), (123, 17510640), (126, 17093720), (140, 15384348), (144, 14957005), (147, 14651760), (164, 13132980), (168, 12820290), (180, 11965604), (196, 10988820), (205, 10506384), (210, 10256232), (240, 8974203), (245, 8791056), (246, 8755320), (252, 8546860), (280, 7692174), (287, 7504560), (294, 7325880), (315, 6837488), (328, 6566490), (336, 6410145), (360, 5982802), (369, 5836880), (392, 5494410), (410, 5253192), (420, 5128116), (441, 4883920), (490, 4395528), (492, 4377660), (504, 4273430), (560, 3846087), (574, 3752280), (588, 3662940), (615, 3502128), (630, 3418744), (656, 3283245), (720, 2991401), (735, 2930352), (738, 2918440), (784, 2747205), (820, 2626596), (840, 2564058), (861, 2501520), (882, 2441960), (980, 2197764), (984, 2188830), (1008, 2136715), (1148, 1876140), (1176, 1831470), (1230, 1751064), (1260, 1709372), (1435, 1500912), (1470, 1465176), (1476, 1459220), (1489, 1446480), (1640, 1313298), (1680, 1282029), (1722, 1250760), (1764, 1220980), (1845, 1167376), (1960, 1098882), (1968, 1094415), (2009, 1072080), (2205, 976784), (2296, 938070), (2352, 915735), (2460, 875532), (2520, 854686), (2583, 833840), (2870, 750456), (2940, 732588), (2952, 729610), (2978, 723240), (3280, 656649), (3444, 625380), (3528, 610490), (3690, 583688), (3920, 549441), (4018, 536040), (4305, 500304), (4410, 488392), (4467, 482160), (4592, 469035), (4920, 437766), (5040, 427343), (5166, 416920), (5740, 375228), (5880, 366294), (5904, 364805), (5956, 361620), (6027, 357360), (6888, 312690), (7056, 305245), (7380, 291844), (7445, 289296), (8036, 268020), (8610, 250152), (8820, 244196), (8934, 241080), (9840, 218883), (10045, 214416), (10332, 208460), (10423, 206640), (11480, 187614), (11760, 183147), (11912, 180810), (12054, 178680), (12915, 166768), (13401, 160720), (13776, 156345), (14760, 145922), (14890, 144648), (16072, 134010), (17220, 125076), (17640, 122098), (17868, 120540), (18081, 119120), (20090, 107208), (20664, 104230), (20846, 103320), (22335, 96432), (22960, 93807), (23824, 90405), (24108, 89340), (25830, 83384), (26802, 80360), (29520, 72961), (29780, 72324), (30135, 71472), (31269, 68880), (32144, 67005), (34440, 62538), (35280, 61049), (35736, 60270), (36162, 59560), (40180, 53604), (41328, 52115), (41692, 51660), (44670, 48216)]