20183957200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:2006

約数の個数: 240

約数和(自身を含む): 56419156800

約数和(自身を除く): 36235199600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 149, 170, 176, 187, 200, 220, 272, 275, 298, 340, 374, 400, 425, 440, 550, 596, 680, 745, 748, 850, 880, 935, 1100, 1192, 1360, 1490, 1496, 1639, 1700, 1811, 1870, 2200, 2384, 2533, 2980, 2992, 3278, 3400, 3622, 3725, 3740, 4400, 4675, 5066, 5960, 6556, 6800, 7244, 7450, 7480, 8195, 9055, 9350, 10132, 11920, 12665, 13112, 14488, 14900, 14960, 16390, 18110, 18700, 19921, 20264, 25330, 26224, 27863, 28976, 29800, 30787, 32780, 36220, 37400, 39842, 40528, 40975, 45275, 50660, 55726, 59600, 61574, 63325, 65560, 72440, 74800, 79684, 81950, 90550, 99605, 101320, 111452, 123148, 126650, 131120, 139315, 144880, 153935, 159368, 163900, 181100, 199210, 202640, 222904, 246296, 253300, 269839, 278630, 307870, 318736, 327800, 338657, 362200, 398420, 445808, 492592, 498025, 506600, 539678, 557260, 615740, 655600, 677314, 696575, 724400, 769675, 796840, 996050, 1013200, 1079356, 1114520, 1231480, 1349195, 1354628, 1393150, 1539350, 1593680, 1693285, 1992100, 2158712, 2229040, 2462960, 2698390, 2709256, 2786300, 2968229, 3078700, 3386570, 3984200, 4317424, 4587263, 5396780, 5418512, 5572600, 5936458, 6157400, 6745975, 6773140, 7968400, 8466425, 9174526, 10793560, 11145200, 11872916, 12314800, 13491950, 13546280, 14841145, 16932850, 18349052, 21587120, 22936315, 23745832, 26983900, 27092560, 29682290, 33865700, 36698104, 45872630, 47491664, 50459893, 53967800, 59364580, 67731400, 73396208, 74205725, 91745260, 100919786, 107935600, 114681575, 118729160, 135462800, 148411450, 183490520, 201839572, 229363150, 237458320, 252299465, 296822900, 366981040, 403679144, 458726300, 504598930, 593645800, 807358288, 917452600, 1009197860, 1187291600, 1261497325, 1834905200, 2018395720, 2522994650, 4036791440, 5045989300, 10091978600, 20183957200]

約数ペア:

[(1, 20183957200), (2, 10091978600), (4, 5045989300), (5, 4036791440), (8, 2522994650), (10, 2018395720), (11, 1834905200), (16, 1261497325), (17, 1187291600), (20, 1009197860), (22, 917452600), (25, 807358288), (34, 593645800), (40, 504598930), (44, 458726300), (50, 403679144), (55, 366981040), (68, 296822900), (80, 252299465), (85, 237458320), (88, 229363150), (100, 201839572), (110, 183490520), (136, 148411450), (149, 135462800), (170, 118729160), (176, 114681575), (187, 107935600), (200, 100919786), (220, 91745260), (272, 74205725), (275, 73396208), (298, 67731400), (340, 59364580), (374, 53967800), (400, 50459893), (425, 47491664), (440, 45872630), (550, 36698104), (596, 33865700), (680, 29682290), (745, 27092560), (748, 26983900), (850, 23745832), (880, 22936315), (935, 21587120), (1100, 18349052), (1192, 16932850), (1360, 14841145), (1490, 13546280), (1496, 13491950), (1639, 12314800), (1700, 11872916), (1811, 11145200), (1870, 10793560), (2200, 9174526), (2384, 8466425), (2533, 7968400), (2980, 6773140), (2992, 6745975), (3278, 6157400), (3400, 5936458), (3622, 5572600), (3725, 5418512), (3740, 5396780), (4400, 4587263), (4675, 4317424), (5066, 3984200), (5960, 3386570), (6556, 3078700), (6800, 2968229), (7244, 2786300), (7450, 2709256), (7480, 2698390), (8195, 2462960), (9055, 2229040), (9350, 2158712), (10132, 1992100), (11920, 1693285), (12665, 1593680), (13112, 1539350), (14488, 1393150), (14900, 1354628), (14960, 1349195), (16390, 1231480), (18110, 1114520), (18700, 1079356), (19921, 1013200), (20264, 996050), (25330, 796840), (26224, 769675), (27863, 724400), (28976, 696575), (29800, 677314), (30787, 655600), (32780, 615740), (36220, 557260), (37400, 539678), (39842, 506600), (40528, 498025), (40975, 492592), (45275, 445808), (50660, 398420), (55726, 362200), (59600, 338657), (61574, 327800), (63325, 318736), (65560, 307870), (72440, 278630), (74800, 269839), (79684, 253300), (81950, 246296), (90550, 222904), (99605, 202640), (101320, 199210), (111452, 181100), (123148, 163900), (126650, 159368), (131120, 153935), (139315, 144880)]