157502800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4365

約数の個数: 120

約数和(自身を含む): 465831296

約数和(自身を除く): 308328496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4327, 4550, 5200, 7280, 8654, 9100, 17308, 18200, 21635, 30289, 34616, 36400, 43270, 56251, 60578, 69232, 86540, 108175, 112502, 121156, 151445, 173080, 216350, 225004, 242312, 281255, 302890, 346160, 393757, 432700, 450008, 484624, 562510, 605780, 757225, 787514, 865400, 900016, 1125020, 1211560, 1406275, 1514450, 1575028, 1730800, 1968785, 2250040, 2423120, 2812550, 3028900, 3150056, 3937570, 4500080, 5625100, 6057800, 6300112, 7875140, 9843925, 11250200, 12115600, 15750280, 19687850, 22500400, 31500560, 39375700, 78751400, 157502800]

約数ペア:

[(1, 157502800), (2, 78751400), (4, 39375700), (5, 31500560), (7, 22500400), (8, 19687850), (10, 15750280), (13, 12115600), (14, 11250200), (16, 9843925), (20, 7875140), (25, 6300112), (26, 6057800), (28, 5625100), (35, 4500080), (40, 3937570), (50, 3150056), (52, 3028900), (56, 2812550), (65, 2423120), (70, 2250040), (80, 1968785), (91, 1730800), (100, 1575028), (104, 1514450), (112, 1406275), (130, 1211560), (140, 1125020), (175, 900016), (182, 865400), (200, 787514), (208, 757225), (260, 605780), (280, 562510), (325, 484624), (350, 450008), (364, 432700), (400, 393757), (455, 346160), (520, 302890), (560, 281255), (650, 242312), (700, 225004), (728, 216350), (910, 173080), (1040, 151445), (1300, 121156), (1400, 112502), (1456, 108175), (1820, 86540), (2275, 69232), (2600, 60578), (2800, 56251), (3640, 43270), (4327, 36400), (4550, 34616), (5200, 30289), (7280, 21635), (8654, 18200), (9100, 17308)]