221570640

素因数分解:

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

素因数の和:1159

約数の個数: 200

約数和(自身を含む): 795091968

約数和(自身を除く): 573521328

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, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1103, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2206, 2232, 2480, 2511, 2790, 3240, 3309, 3348, 3720, 4185, 4412, 4464, 5022, 5515, 5580, 6480, 6618, 6696, 7440, 8370, 8824, 9927, 10044, 11030, 11160, 12555, 13236, 13392, 16545, 16740, 17648, 19854, 20088, 22060, 22320, 25110, 26472, 29781, 33090, 33480, 34193, 39708, 40176, 44120, 49635, 50220, 52944, 59562, 66180, 66960, 68386, 79416, 88240, 89343, 99270, 100440, 102579, 119124, 132360, 136772, 148905, 158832, 170965, 178686, 198540, 200880, 205158, 238248, 264720, 273544, 297810, 307737, 341930, 357372, 397080, 410316, 446715, 476496, 512895, 547088, 595620, 615474, 683860, 714744, 794160, 820632, 893430, 923211, 1025790, 1191240, 1230948, 1367720, 1429488, 1538685, 1641264, 1786860, 1846422, 2051580, 2382480, 2461896, 2735440, 2769633, 3077370, 3573720, 3692844, 4103160, 4616055, 4923792, 5539266, 6154740, 7147440, 7385688, 8206320, 9232110, 11078532, 12309480, 13848165, 14771376, 18464220, 22157064, 24618960, 27696330, 36928440, 44314128, 55392660, 73856880, 110785320, 221570640]

約数ペア:

[(1, 221570640), (2, 110785320), (3, 73856880), (4, 55392660), (5, 44314128), (6, 36928440), (8, 27696330), (9, 24618960), (10, 22157064), (12, 18464220), (15, 14771376), (16, 13848165), (18, 12309480), (20, 11078532), (24, 9232110), (27, 8206320), (30, 7385688), (31, 7147440), (36, 6154740), (40, 5539266), (45, 4923792), (48, 4616055), (54, 4103160), (60, 3692844), (62, 3573720), (72, 3077370), (80, 2769633), (81, 2735440), (90, 2461896), (93, 2382480), (108, 2051580), (120, 1846422), (124, 1786860), (135, 1641264), (144, 1538685), (155, 1429488), (162, 1367720), (180, 1230948), (186, 1191240), (216, 1025790), (240, 923211), (248, 893430), (270, 820632), (279, 794160), (310, 714744), (324, 683860), (360, 615474), (372, 595620), (405, 547088), (432, 512895), (465, 476496), (496, 446715), (540, 410316), (558, 397080), (620, 357372), (648, 341930), (720, 307737), (744, 297810), (810, 273544), (837, 264720), (930, 238248), (1080, 205158), (1103, 200880), (1116, 198540), (1240, 178686), (1296, 170965), (1395, 158832), (1488, 148905), (1620, 136772), (1674, 132360), (1860, 119124), (2160, 102579), (2206, 100440), (2232, 99270), (2480, 89343), (2511, 88240), (2790, 79416), (3240, 68386), (3309, 66960), (3348, 66180), (3720, 59562), (4185, 52944), (4412, 50220), (4464, 49635), (5022, 44120), (5515, 40176), (5580, 39708), (6480, 34193), (6618, 33480), (6696, 33090), (7440, 29781), (8370, 26472), (8824, 25110), (9927, 22320), (10044, 22060), (11030, 20088), (11160, 19854), (12555, 17648), (13236, 16740), (13392, 16545)]