1994135760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 280

約数和(自身を含む): 7182111744

約数和(自身を除く): 5187975984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 930, 972, 1080, 1103, 1116, 1215, 1240, 1296, 1395, 1458, 1488, 1620, 1674, 1860, 1944, 2160, 2206, 2232, 2430, 2480, 2511, 2790, 2916, 3240, 3309, 3348, 3645, 3720, 3888, 4185, 4412, 4464, 4860, 5022, 5515, 5580, 5832, 6480, 6618, 6696, 7290, 7440, 7533, 8370, 8824, 9720, 9927, 10044, 11030, 11160, 11664, 12555, 13236, 13392, 14580, 15066, 16545, 16740, 17648, 19440, 19854, 20088, 22060, 22320, 22599, 25110, 26472, 29160, 29781, 30132, 33090, 33480, 34193, 37665, 39708, 40176, 44120, 45198, 49635, 50220, 52944, 58320, 59562, 60264, 66180, 66960, 68386, 75330, 79416, 88240, 89343, 90396, 99270, 100440, 102579, 112995, 119124, 120528, 132360, 136772, 148905, 150660, 158832, 170965, 178686, 180792, 198540, 200880, 205158, 225990, 238248, 264720, 268029, 273544, 297810, 301320, 307737, 341930, 357372, 361584, 397080, 410316, 446715, 451980, 476496, 512895, 536058, 547088, 595620, 602640, 615474, 683860, 714744, 794160, 804087, 820632, 893430, 903960, 923211, 1025790, 1072116, 1191240, 1230948, 1340145, 1367720, 1429488, 1538685, 1608174, 1641264, 1786860, 1807920, 1846422, 2051580, 2144232, 2382480, 2461896, 2680290, 2735440, 2769633, 3077370, 3216348, 3573720, 3692844, 4020435, 4103160, 4288464, 4616055, 4923792, 5360580, 5539266, 6154740, 6432696, 7147440, 7385688, 8040870, 8206320, 8308899, 9232110, 10721160, 11078532, 12309480, 12865392, 13848165, 14771376, 16081740, 16617798, 18464220, 21442320, 22157064, 24618960, 24926697, 27696330, 32163480, 33235596, 36928440, 41544495, 44314128, 49853394, 55392660, 64326960, 66471192, 73856880, 83088990, 99706788, 110785320, 124633485, 132942384, 166177980, 199413576, 221570640, 249266970, 332355960, 398827152, 498533940, 664711920, 997067880, 1994135760]

約数ペア:

[(1, 1994135760), (2, 997067880), (3, 664711920), (4, 498533940), (5, 398827152), (6, 332355960), (8, 249266970), (9, 221570640), (10, 199413576), (12, 166177980), (15, 132942384), (16, 124633485), (18, 110785320), (20, 99706788), (24, 83088990), (27, 73856880), (30, 66471192), (31, 64326960), (36, 55392660), (40, 49853394), (45, 44314128), (48, 41544495), (54, 36928440), (60, 33235596), (62, 32163480), (72, 27696330), (80, 24926697), (81, 24618960), (90, 22157064), (93, 21442320), (108, 18464220), (120, 16617798), (124, 16081740), (135, 14771376), (144, 13848165), (155, 12865392), (162, 12309480), (180, 11078532), (186, 10721160), (216, 9232110), (240, 8308899), (243, 8206320), (248, 8040870), (270, 7385688), (279, 7147440), (310, 6432696), (324, 6154740), (360, 5539266), (372, 5360580), (405, 4923792), (432, 4616055), (465, 4288464), (486, 4103160), (496, 4020435), (540, 3692844), (558, 3573720), (620, 3216348), (648, 3077370), (720, 2769633), (729, 2735440), (744, 2680290), (810, 2461896), (837, 2382480), (930, 2144232), (972, 2051580), (1080, 1846422), (1103, 1807920), (1116, 1786860), (1215, 1641264), (1240, 1608174), (1296, 1538685), (1395, 1429488), (1458, 1367720), (1488, 1340145), (1620, 1230948), (1674, 1191240), (1860, 1072116), (1944, 1025790), (2160, 923211), (2206, 903960), (2232, 893430), (2430, 820632), (2480, 804087), (2511, 794160), (2790, 714744), (2916, 683860), (3240, 615474), (3309, 602640), (3348, 595620), (3645, 547088), (3720, 536058), (3888, 512895), (4185, 476496), (4412, 451980), (4464, 446715), (4860, 410316), (5022, 397080), (5515, 361584), (5580, 357372), (5832, 341930), (6480, 307737), (6618, 301320), (6696, 297810), (7290, 273544), (7440, 268029), (7533, 264720), (8370, 238248), (8824, 225990), (9720, 205158), (9927, 200880), (10044, 198540), (11030, 180792), (11160, 178686), (11664, 170965), (12555, 158832), (13236, 150660), (13392, 148905), (14580, 136772), (15066, 132360), (16545, 120528), (16740, 119124), (17648, 112995), (19440, 102579), (19854, 100440), (20088, 99270), (22060, 90396), (22320, 89343), (22599, 88240), (25110, 79416), (26472, 75330), (29160, 68386), (29781, 66960), (30132, 66180), (33090, 60264), (33480, 59562), (34193, 58320), (37665, 52944), (39708, 50220), (40176, 49635), (44120, 45198)]