427555800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{11311}}^1$

素因数の和:11343

約数の個数: 192

約数和(自身を含む): 1683225600

約数和(自身を除く): 1255669800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 6300, 7560, 9450, 11311, 12600, 18900, 22622, 33933, 37800, 45244, 56555, 67866, 79177, 90488, 101799, 113110, 135732, 158354, 169665, 203598, 226220, 237531, 271464, 282775, 305397, 316708, 339330, 395885, 407196, 452440, 475062, 508995, 565550, 610794, 633416, 678660, 712593, 791770, 814392, 848325, 950124, 1017990, 1131100, 1187655, 1221588, 1357320, 1425186, 1526985, 1583540, 1696650, 1900248, 1979425, 2035980, 2137779, 2262200, 2375310, 2443176, 2544975, 2850372, 3053970, 3167080, 3393300, 3562965, 3958850, 4071960, 4275558, 4750620, 5089950, 5700744, 5938275, 6107940, 6786600, 7125930, 7634925, 7917700, 8551116, 9501240, 10179900, 10688895, 11876550, 12215880, 14251860, 15269850, 15835400, 17102232, 17814825, 20359800, 21377790, 23753100, 28503720, 30539700, 35629650, 42755580, 47506200, 53444475, 61079400, 71259300, 85511160, 106888950, 142518600, 213777900, 427555800]

約数ペア:

[(1, 427555800), (2, 213777900), (3, 142518600), (4, 106888950), (5, 85511160), (6, 71259300), (7, 61079400), (8, 53444475), (9, 47506200), (10, 42755580), (12, 35629650), (14, 30539700), (15, 28503720), (18, 23753100), (20, 21377790), (21, 20359800), (24, 17814825), (25, 17102232), (27, 15835400), (28, 15269850), (30, 14251860), (35, 12215880), (36, 11876550), (40, 10688895), (42, 10179900), (45, 9501240), (50, 8551116), (54, 7917700), (56, 7634925), (60, 7125930), (63, 6786600), (70, 6107940), (72, 5938275), (75, 5700744), (84, 5089950), (90, 4750620), (100, 4275558), (105, 4071960), (108, 3958850), (120, 3562965), (126, 3393300), (135, 3167080), (140, 3053970), (150, 2850372), (168, 2544975), (175, 2443176), (180, 2375310), (189, 2262200), (200, 2137779), (210, 2035980), (216, 1979425), (225, 1900248), (252, 1696650), (270, 1583540), (280, 1526985), (300, 1425186), (315, 1357320), (350, 1221588), (360, 1187655), (378, 1131100), (420, 1017990), (450, 950124), (504, 848325), (525, 814392), (540, 791770), (600, 712593), (630, 678660), (675, 633416), (700, 610794), (756, 565550), (840, 508995), (900, 475062), (945, 452440), (1050, 407196), (1080, 395885), (1260, 339330), (1350, 316708), (1400, 305397), (1512, 282775), (1575, 271464), (1800, 237531), (1890, 226220), (2100, 203598), (2520, 169665), (2700, 158354), (3150, 135732), (3780, 113110), (4200, 101799), (4725, 90488), (5400, 79177), (6300, 67866), (7560, 56555), (9450, 45244), (11311, 37800), (12600, 33933), (18900, 22622)]