31471924680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6113}}^1$

素因数の和:6370

約数の個数: 320

約数和(自身を含む): 121444583040

約数和(自身を除く): 89972658360

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, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 227, 252, 270, 280, 315, 324, 360, 378, 405, 420, 454, 504, 540, 567, 630, 648, 681, 756, 810, 840, 908, 945, 1080, 1134, 1135, 1260, 1362, 1512, 1589, 1620, 1816, 1890, 2043, 2268, 2270, 2520, 2724, 2835, 3178, 3240, 3405, 3780, 4086, 4536, 4540, 4767, 5448, 5670, 6113, 6129, 6356, 6810, 7560, 7945, 8172, 9080, 9534, 10215, 11340, 12226, 12258, 12712, 13620, 14301, 15890, 16344, 18339, 18387, 19068, 20430, 22680, 23835, 24452, 24516, 27240, 28602, 30565, 30645, 31780, 36678, 36774, 38136, 40860, 42791, 42903, 47670, 48904, 49032, 55017, 57204, 61130, 61290, 63560, 71505, 73356, 73548, 81720, 85582, 85806, 91695, 91935, 95340, 110034, 114408, 122260, 122580, 128373, 128709, 143010, 146712, 147096, 165051, 171164, 171612, 183390, 183870, 190680, 213955, 214515, 220068, 244520, 245160, 256746, 257418, 275085, 286020, 330102, 342328, 343224, 366780, 367740, 385119, 427910, 429030, 440136, 495153, 513492, 514836, 550170, 572040, 641865, 643545, 660204, 733560, 735480, 770238, 825255, 855820, 858060, 990306, 1026984, 1029672, 1100340, 1155357, 1283730, 1287090, 1320408, 1387651, 1540476, 1650510, 1711640, 1716120, 1925595, 1980612, 2200680, 2310714, 2475765, 2567460, 2574180, 2775302, 3080952, 3301020, 3466071, 3851190, 3961224, 4162953, 4621428, 4951530, 5134920, 5148360, 5550604, 5776785, 6602040, 6932142, 6938255, 7702380, 8325906, 9242856, 9713557, 9903060, 11101208, 11553570, 12488859, 13864284, 13876510, 15404760, 16651812, 17330355, 19427114, 19806120, 20814765, 23107140, 24977718, 27728568, 27753020, 29140671, 33303624, 34660710, 37466577, 38854228, 41629530, 46214280, 48567785, 49955436, 55506040, 58281342, 62444295, 69321420, 74933154, 77708456, 83259060, 87422013, 97135570, 99910872, 112399731, 116562684, 124888590, 138642840, 145703355, 149866308, 166518120, 174844026, 187332885, 194271140, 224799462, 233125368, 249777180, 262266039, 291406710, 299732616, 349688052, 374665770, 388542280, 437110065, 449598924, 499554360, 524532078, 561998655, 582813420, 699376104, 749331540, 786798117, 874220130, 899197848, 1049064156, 1123997310, 1165626840, 1311330195, 1498663080, 1573596234, 1748440260, 2098128312, 2247994620, 2622660390, 3147192468, 3496880520, 3933990585, 4495989240, 5245320780, 6294384936, 7867981170, 10490641560, 15735962340, 31471924680]

約数ペア:

[(1, 31471924680), (2, 15735962340), (3, 10490641560), (4, 7867981170), (5, 6294384936), (6, 5245320780), (7, 4495989240), (8, 3933990585), (9, 3496880520), (10, 3147192468), (12, 2622660390), (14, 2247994620), (15, 2098128312), (18, 1748440260), (20, 1573596234), (21, 1498663080), (24, 1311330195), (27, 1165626840), (28, 1123997310), (30, 1049064156), (35, 899197848), (36, 874220130), (40, 786798117), (42, 749331540), (45, 699376104), (54, 582813420), (56, 561998655), (60, 524532078), (63, 499554360), (70, 449598924), (72, 437110065), (81, 388542280), (84, 374665770), (90, 349688052), (105, 299732616), (108, 291406710), (120, 262266039), (126, 249777180), (135, 233125368), (140, 224799462), (162, 194271140), (168, 187332885), (180, 174844026), (189, 166518120), (210, 149866308), (216, 145703355), (227, 138642840), (252, 124888590), (270, 116562684), (280, 112399731), (315, 99910872), (324, 97135570), (360, 87422013), (378, 83259060), (405, 77708456), (420, 74933154), (454, 69321420), (504, 62444295), (540, 58281342), (567, 55506040), (630, 49955436), (648, 48567785), (681, 46214280), (756, 41629530), (810, 38854228), (840, 37466577), (908, 34660710), (945, 33303624), (1080, 29140671), (1134, 27753020), (1135, 27728568), (1260, 24977718), (1362, 23107140), (1512, 20814765), (1589, 19806120), (1620, 19427114), (1816, 17330355), (1890, 16651812), (2043, 15404760), (2268, 13876510), (2270, 13864284), (2520, 12488859), (2724, 11553570), (2835, 11101208), (3178, 9903060), (3240, 9713557), (3405, 9242856), (3780, 8325906), (4086, 7702380), (4536, 6938255), (4540, 6932142), (4767, 6602040), (5448, 5776785), (5670, 5550604), (6113, 5148360), (6129, 5134920), (6356, 4951530), (6810, 4621428), (7560, 4162953), (7945, 3961224), (8172, 3851190), (9080, 3466071), (9534, 3301020), (10215, 3080952), (11340, 2775302), (12226, 2574180), (12258, 2567460), (12712, 2475765), (13620, 2310714), (14301, 2200680), (15890, 1980612), (16344, 1925595), (18339, 1716120), (18387, 1711640), (19068, 1650510), (20430, 1540476), (22680, 1387651), (23835, 1320408), (24452, 1287090), (24516, 1283730), (27240, 1155357), (28602, 1100340), (30565, 1029672), (30645, 1026984), (31780, 990306), (36678, 858060), (36774, 855820), (38136, 825255), (40860, 770238), (42791, 735480), (42903, 733560), (47670, 660204), (48904, 643545), (49032, 641865), (55017, 572040), (57204, 550170), (61130, 514836), (61290, 513492), (63560, 495153), (71505, 440136), (73356, 429030), (73548, 427910), (81720, 385119), (85582, 367740), (85806, 366780), (91695, 343224), (91935, 342328), (95340, 330102), (110034, 286020), (114408, 275085), (122260, 257418), (122580, 256746), (128373, 245160), (128709, 244520), (143010, 220068), (146712, 214515), (147096, 213955), (165051, 190680), (171164, 183870), (171612, 183390)]