219142800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 240

約数和(自身を含む): 791556480

約数和(自身を除く): 572413680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 103, 108, 120, 135, 144, 150, 180, 197, 200, 206, 216, 225, 240, 270, 300, 309, 360, 394, 400, 412, 432, 450, 515, 540, 591, 600, 618, 675, 720, 788, 824, 900, 927, 985, 1030, 1080, 1182, 1200, 1236, 1350, 1545, 1576, 1648, 1773, 1800, 1854, 1970, 2060, 2160, 2364, 2472, 2575, 2700, 2781, 2955, 3090, 3152, 3546, 3600, 3708, 3940, 4120, 4635, 4728, 4925, 4944, 5150, 5319, 5400, 5562, 5910, 6180, 7092, 7416, 7725, 7880, 8240, 8865, 9270, 9456, 9850, 10300, 10638, 10800, 11124, 11820, 12360, 13905, 14184, 14775, 14832, 15450, 15760, 17730, 18540, 19700, 20291, 20600, 21276, 22248, 23175, 23640, 24720, 26595, 27810, 28368, 29550, 30900, 35460, 37080, 39400, 40582, 41200, 42552, 44325, 44496, 46350, 47280, 53190, 55620, 59100, 60873, 61800, 69525, 70920, 74160, 78800, 81164, 85104, 88650, 92700, 101455, 106380, 111240, 118200, 121746, 123600, 132975, 139050, 141840, 162328, 177300, 182619, 185400, 202910, 212760, 222480, 236400, 243492, 265950, 278100, 304365, 324656, 354600, 365238, 370800, 405820, 425520, 486984, 507275, 531900, 547857, 556200, 608730, 709200, 730476, 811640, 913095, 973968, 1014550, 1063800, 1095714, 1112400, 1217460, 1460952, 1521825, 1623280, 1826190, 2029100, 2127600, 2191428, 2434920, 2739285, 2921904, 3043650, 3652380, 4058200, 4382856, 4565475, 4869840, 5478570, 6087300, 7304760, 8116400, 8765712, 9130950, 10957140, 12174600, 13696425, 14609520, 18261900, 21914280, 24349200, 27392850, 36523800, 43828560, 54785700, 73047600, 109571400, 219142800]

約数ペア:

[(1, 219142800), (2, 109571400), (3, 73047600), (4, 54785700), (5, 43828560), (6, 36523800), (8, 27392850), (9, 24349200), (10, 21914280), (12, 18261900), (15, 14609520), (16, 13696425), (18, 12174600), (20, 10957140), (24, 9130950), (25, 8765712), (27, 8116400), (30, 7304760), (36, 6087300), (40, 5478570), (45, 4869840), (48, 4565475), (50, 4382856), (54, 4058200), (60, 3652380), (72, 3043650), (75, 2921904), (80, 2739285), (90, 2434920), (100, 2191428), (103, 2127600), (108, 2029100), (120, 1826190), (135, 1623280), (144, 1521825), (150, 1460952), (180, 1217460), (197, 1112400), (200, 1095714), (206, 1063800), (216, 1014550), (225, 973968), (240, 913095), (270, 811640), (300, 730476), (309, 709200), (360, 608730), (394, 556200), (400, 547857), (412, 531900), (432, 507275), (450, 486984), (515, 425520), (540, 405820), (591, 370800), (600, 365238), (618, 354600), (675, 324656), (720, 304365), (788, 278100), (824, 265950), (900, 243492), (927, 236400), (985, 222480), (1030, 212760), (1080, 202910), (1182, 185400), (1200, 182619), (1236, 177300), (1350, 162328), (1545, 141840), (1576, 139050), (1648, 132975), (1773, 123600), (1800, 121746), (1854, 118200), (1970, 111240), (2060, 106380), (2160, 101455), (2364, 92700), (2472, 88650), (2575, 85104), (2700, 81164), (2781, 78800), (2955, 74160), (3090, 70920), (3152, 69525), (3546, 61800), (3600, 60873), (3708, 59100), (3940, 55620), (4120, 53190), (4635, 47280), (4728, 46350), (4925, 44496), (4944, 44325), (5150, 42552), (5319, 41200), (5400, 40582), (5562, 39400), (5910, 37080), (6180, 35460), (7092, 30900), (7416, 29550), (7725, 28368), (7880, 27810), (8240, 26595), (8865, 24720), (9270, 23640), (9456, 23175), (9850, 22248), (10300, 21276), (10638, 20600), (10800, 20291), (11124, 19700), (11820, 18540), (12360, 17730), (13905, 15760), (14184, 15450), (14775, 14832)]