38895120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 160

約数和(自身を含む): 146240640

約数和(自身を除く): 107345520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1637, 1980, 2160, 2376, 2640, 2970, 3274, 3960, 4752, 4911, 5940, 6548, 7920, 8185, 9822, 11880, 13096, 14733, 16370, 18007, 19644, 23760, 24555, 26192, 29466, 32740, 36014, 39288, 44199, 49110, 54021, 58932, 65480, 72028, 73665, 78576, 88398, 90035, 98220, 108042, 117864, 130960, 144056, 147330, 162063, 176796, 180070, 196440, 216084, 220995, 235728, 270105, 288112, 294660, 324126, 353592, 360140, 392880, 432168, 441990, 486189, 540210, 589320, 648252, 707184, 720280, 810315, 864336, 883980, 972378, 1080420, 1178640, 1296504, 1440560, 1620630, 1767960, 1944756, 2160840, 2430945, 2593008, 3241260, 3535920, 3889512, 4321680, 4861890, 6482520, 7779024, 9723780, 12965040, 19447560, 38895120]

約数ペア:

[(1, 38895120), (2, 19447560), (3, 12965040), (4, 9723780), (5, 7779024), (6, 6482520), (8, 4861890), (9, 4321680), (10, 3889512), (11, 3535920), (12, 3241260), (15, 2593008), (16, 2430945), (18, 2160840), (20, 1944756), (22, 1767960), (24, 1620630), (27, 1440560), (30, 1296504), (33, 1178640), (36, 1080420), (40, 972378), (44, 883980), (45, 864336), (48, 810315), (54, 720280), (55, 707184), (60, 648252), (66, 589320), (72, 540210), (80, 486189), (88, 441990), (90, 432168), (99, 392880), (108, 360140), (110, 353592), (120, 324126), (132, 294660), (135, 288112), (144, 270105), (165, 235728), (176, 220995), (180, 216084), (198, 196440), (216, 180070), (220, 176796), (240, 162063), (264, 147330), (270, 144056), (297, 130960), (330, 117864), (360, 108042), (396, 98220), (432, 90035), (440, 88398), (495, 78576), (528, 73665), (540, 72028), (594, 65480), (660, 58932), (720, 54021), (792, 49110), (880, 44199), (990, 39288), (1080, 36014), (1188, 32740), (1320, 29466), (1485, 26192), (1584, 24555), (1637, 23760), (1980, 19644), (2160, 18007), (2376, 16370), (2640, 14733), (2970, 13096), (3274, 11880), (3960, 9822), (4752, 8185), (4911, 7920), (5940, 6548)]