216180900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2092

約数の個数: 180

約数和(自身を含む): 755046292

約数和(自身を除く): 538865392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2053, 2106, 2340, 2700, 2925, 3510, 3900, 4050, 4106, 4212, 5265, 5850, 6159, 7020, 8100, 8212, 8775, 10265, 10530, 11700, 12318, 17550, 18477, 20530, 21060, 24636, 26325, 26689, 30795, 35100, 36954, 41060, 51325, 52650, 53378, 55431, 61590, 73908, 80067, 92385, 102650, 105300, 106756, 110862, 123180, 133445, 153975, 160134, 166293, 184770, 205300, 221724, 240201, 266890, 277155, 307950, 320268, 332586, 369540, 400335, 461925, 480402, 533780, 554310, 615900, 665172, 667225, 720603, 800670, 831465, 923850, 960804, 1108620, 1201005, 1334450, 1385775, 1441206, 1601340, 1662930, 1847700, 2001675, 2161809, 2402010, 2668900, 2771550, 2882412, 3325860, 3603015, 4003350, 4157325, 4323618, 4804020, 5543100, 6005025, 7206030, 8006700, 8314650, 8647236, 10809045, 12010050, 14412060, 16629300, 18015075, 21618090, 24020100, 36030150, 43236180, 54045225, 72060300, 108090450, 216180900]

約数ペア:

[(1, 216180900), (2, 108090450), (3, 72060300), (4, 54045225), (5, 43236180), (6, 36030150), (9, 24020100), (10, 21618090), (12, 18015075), (13, 16629300), (15, 14412060), (18, 12010050), (20, 10809045), (25, 8647236), (26, 8314650), (27, 8006700), (30, 7206030), (36, 6005025), (39, 5543100), (45, 4804020), (50, 4323618), (52, 4157325), (54, 4003350), (60, 3603015), (65, 3325860), (75, 2882412), (78, 2771550), (81, 2668900), (90, 2402010), (100, 2161809), (108, 2001675), (117, 1847700), (130, 1662930), (135, 1601340), (150, 1441206), (156, 1385775), (162, 1334450), (180, 1201005), (195, 1108620), (225, 960804), (234, 923850), (260, 831465), (270, 800670), (300, 720603), (324, 667225), (325, 665172), (351, 615900), (390, 554310), (405, 533780), (450, 480402), (468, 461925), (540, 400335), (585, 369540), (650, 332586), (675, 320268), (702, 307950), (780, 277155), (810, 266890), (900, 240201), (975, 221724), (1053, 205300), (1170, 184770), (1300, 166293), (1350, 160134), (1404, 153975), (1620, 133445), (1755, 123180), (1950, 110862), (2025, 106756), (2053, 105300), (2106, 102650), (2340, 92385), (2700, 80067), (2925, 73908), (3510, 61590), (3900, 55431), (4050, 53378), (4106, 52650), (4212, 51325), (5265, 41060), (5850, 36954), (6159, 35100), (7020, 30795), (8100, 26689), (8212, 26325), (8775, 24636), (10265, 21060), (10530, 20530), (11700, 18477), (12318, 17550)]