217622700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 180

約数和(自身を含む): 717761352

約数和(自身を除く): 500138652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 134, 135, 150, 162, 180, 201, 225, 268, 270, 300, 324, 335, 401, 402, 405, 450, 540, 603, 670, 675, 802, 804, 810, 900, 1005, 1203, 1206, 1340, 1350, 1604, 1620, 1675, 1809, 2005, 2010, 2025, 2406, 2412, 2700, 3015, 3350, 3609, 3618, 4010, 4020, 4050, 4812, 5025, 5427, 6015, 6030, 6700, 7218, 7236, 8020, 8100, 9045, 10025, 10050, 10827, 10854, 12030, 12060, 14436, 15075, 18045, 18090, 20050, 20100, 21654, 21708, 24060, 26867, 27135, 30075, 30150, 32481, 36090, 36180, 40100, 43308, 45225, 53734, 54135, 54270, 60150, 60300, 64962, 72180, 80601, 90225, 90450, 107468, 108270, 108540, 120300, 129924, 134335, 135675, 161202, 162405, 180450, 180900, 216540, 241803, 268670, 270675, 271350, 322404, 324810, 360900, 403005, 483606, 537340, 541350, 542700, 649620, 671675, 725409, 806010, 812025, 967212, 1082700, 1209015, 1343350, 1450818, 1612020, 1624050, 2015025, 2176227, 2418030, 2686700, 2901636, 3248100, 3627045, 4030050, 4352454, 4836060, 6045075, 7254090, 8060100, 8704908, 10881135, 12090150, 14508180, 18135225, 21762270, 24180300, 36270450, 43524540, 54405675, 72540900, 108811350, 217622700]

約数ペア:

[(1, 217622700), (2, 108811350), (3, 72540900), (4, 54405675), (5, 43524540), (6, 36270450), (9, 24180300), (10, 21762270), (12, 18135225), (15, 14508180), (18, 12090150), (20, 10881135), (25, 8704908), (27, 8060100), (30, 7254090), (36, 6045075), (45, 4836060), (50, 4352454), (54, 4030050), (60, 3627045), (67, 3248100), (75, 2901636), (81, 2686700), (90, 2418030), (100, 2176227), (108, 2015025), (134, 1624050), (135, 1612020), (150, 1450818), (162, 1343350), (180, 1209015), (201, 1082700), (225, 967212), (268, 812025), (270, 806010), (300, 725409), (324, 671675), (335, 649620), (401, 542700), (402, 541350), (405, 537340), (450, 483606), (540, 403005), (603, 360900), (670, 324810), (675, 322404), (802, 271350), (804, 270675), (810, 268670), (900, 241803), (1005, 216540), (1203, 180900), (1206, 180450), (1340, 162405), (1350, 161202), (1604, 135675), (1620, 134335), (1675, 129924), (1809, 120300), (2005, 108540), (2010, 108270), (2025, 107468), (2406, 90450), (2412, 90225), (2700, 80601), (3015, 72180), (3350, 64962), (3609, 60300), (3618, 60150), (4010, 54270), (4020, 54135), (4050, 53734), (4812, 45225), (5025, 43308), (5427, 40100), (6015, 36180), (6030, 36090), (6700, 32481), (7218, 30150), (7236, 30075), (8020, 27135), (8100, 26867), (9045, 24060), (10025, 21708), (10050, 21654), (10827, 20100), (10854, 20050), (12030, 18090), (12060, 18045), (14436, 15075)]