145057500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 240

約数和(自身を含む): 538827520

約数和(自身を除く): 393770020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 307, 315, 350, 375, 378, 420, 450, 500, 525, 540, 614, 625, 630, 675, 700, 750, 756, 875, 900, 921, 945, 1050, 1125, 1228, 1250, 1260, 1350, 1500, 1535, 1575, 1750, 1842, 1875, 1890, 2100, 2149, 2250, 2500, 2625, 2700, 2763, 3070, 3150, 3375, 3500, 3684, 3750, 3780, 4298, 4375, 4500, 4605, 4725, 5250, 5526, 5625, 6140, 6300, 6447, 6750, 7500, 7675, 7875, 8289, 8596, 8750, 9210, 9450, 10500, 10745, 11052, 11250, 12894, 13125, 13500, 13815, 15350, 15750, 16578, 16875, 17500, 18420, 18900, 19341, 21490, 22500, 23025, 23625, 25788, 26250, 27630, 30700, 31500, 32235, 33156, 33750, 38375, 38682, 39375, 41445, 42980, 46050, 47250, 52500, 53725, 55260, 58023, 64470, 67500, 69075, 76750, 77364, 78750, 82890, 92100, 94500, 96705, 107450, 115125, 116046, 118125, 128940, 138150, 153500, 157500, 161175, 165780, 191875, 193410, 207225, 214900, 230250, 232092, 236250, 268625, 276300, 290115, 322350, 345375, 383750, 386820, 414450, 460500, 472500, 483525, 537250, 575625, 580230, 644700, 690750, 767500, 805875, 828900, 967050, 1036125, 1074500, 1151250, 1160460, 1343125, 1381500, 1450575, 1611750, 1726875, 1934100, 2072250, 2302500, 2417625, 2686250, 2901150, 3223500, 3453750, 4029375, 4144500, 4835250, 5180625, 5372500, 5802300, 6907500, 7252875, 8058750, 9670500, 10361250, 12088125, 14505750, 16117500, 20722500, 24176250, 29011500, 36264375, 48352500, 72528750, 145057500]

約数ペア:

[(1, 145057500), (2, 72528750), (3, 48352500), (4, 36264375), (5, 29011500), (6, 24176250), (7, 20722500), (9, 16117500), (10, 14505750), (12, 12088125), (14, 10361250), (15, 9670500), (18, 8058750), (20, 7252875), (21, 6907500), (25, 5802300), (27, 5372500), (28, 5180625), (30, 4835250), (35, 4144500), (36, 4029375), (42, 3453750), (45, 3223500), (50, 2901150), (54, 2686250), (60, 2417625), (63, 2302500), (70, 2072250), (75, 1934100), (84, 1726875), (90, 1611750), (100, 1450575), (105, 1381500), (108, 1343125), (125, 1160460), (126, 1151250), (135, 1074500), (140, 1036125), (150, 967050), (175, 828900), (180, 805875), (189, 767500), (210, 690750), (225, 644700), (250, 580230), (252, 575625), (270, 537250), (300, 483525), (307, 472500), (315, 460500), (350, 414450), (375, 386820), (378, 383750), (420, 345375), (450, 322350), (500, 290115), (525, 276300), (540, 268625), (614, 236250), (625, 232092), (630, 230250), (675, 214900), (700, 207225), (750, 193410), (756, 191875), (875, 165780), (900, 161175), (921, 157500), (945, 153500), (1050, 138150), (1125, 128940), (1228, 118125), (1250, 116046), (1260, 115125), (1350, 107450), (1500, 96705), (1535, 94500), (1575, 92100), (1750, 82890), (1842, 78750), (1875, 77364), (1890, 76750), (2100, 69075), (2149, 67500), (2250, 64470), (2500, 58023), (2625, 55260), (2700, 53725), (2763, 52500), (3070, 47250), (3150, 46050), (3375, 42980), (3500, 41445), (3684, 39375), (3750, 38682), (3780, 38375), (4298, 33750), (4375, 33156), (4500, 32235), (4605, 31500), (4725, 30700), (5250, 27630), (5526, 26250), (5625, 25788), (6140, 23625), (6300, 23025), (6447, 22500), (6750, 21490), (7500, 19341), (7675, 18900), (7875, 18420), (8289, 17500), (8596, 16875), (8750, 16578), (9210, 15750), (9450, 15350), (10500, 13815), (10745, 13500), (11052, 13125), (11250, 12894)]