140204400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{16691}}^1$

素因数の和:16719

約数の個数: 120

約数和(自身を含む): 513312384

約数和(自身を除く): 373107984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 16691, 33382, 50073, 66764, 83455, 100146, 116837, 133528, 166910, 200292, 233674, 250365, 267056, 333820, 350511, 400584, 417275, 467348, 500730, 584185, 667640, 701022, 801168, 834550, 934696, 1001460, 1168370, 1251825, 1335280, 1402044, 1669100, 1752555, 1869392, 2002920, 2336740, 2503650, 2804088, 2920925, 3338200, 3505110, 4005840, 4673480, 5007300, 5608176, 5841850, 6676400, 7010220, 8762775, 9346960, 10014600, 11683700, 14020440, 17525550, 20029200, 23367400, 28040880, 35051100, 46734800, 70102200, 140204400]

約数ペア:

[(1, 140204400), (2, 70102200), (3, 46734800), (4, 35051100), (5, 28040880), (6, 23367400), (7, 20029200), (8, 17525550), (10, 14020440), (12, 11683700), (14, 10014600), (15, 9346960), (16, 8762775), (20, 7010220), (21, 6676400), (24, 5841850), (25, 5608176), (28, 5007300), (30, 4673480), (35, 4005840), (40, 3505110), (42, 3338200), (48, 2920925), (50, 2804088), (56, 2503650), (60, 2336740), (70, 2002920), (75, 1869392), (80, 1752555), (84, 1669100), (100, 1402044), (105, 1335280), (112, 1251825), (120, 1168370), (140, 1001460), (150, 934696), (168, 834550), (175, 801168), (200, 701022), (210, 667640), (240, 584185), (280, 500730), (300, 467348), (336, 417275), (350, 400584), (400, 350511), (420, 333820), (525, 267056), (560, 250365), (600, 233674), (700, 200292), (840, 166910), (1050, 133528), (1200, 116837), (1400, 100146), (1680, 83455), (2100, 66764), (2800, 50073), (4200, 33382), (8400, 16691)]