164940120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26951}}^1$

素因数の和:26985

約数の個数: 96

約数和(自身を含む): 567609120

約数和(自身を除く): 402669000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 26951, 53902, 80853, 107804, 134755, 161706, 215608, 242559, 269510, 323412, 404265, 458167, 485118, 539020, 646824, 808530, 916334, 970236, 1078040, 1212795, 1374501, 1617060, 1832668, 1940472, 2290835, 2425590, 2749002, 3234120, 3665336, 4123503, 4581670, 4851180, 5498004, 6872505, 8247006, 9163340, 9702360, 10996008, 13745010, 16494012, 18326680, 20617515, 27490020, 32988024, 41235030, 54980040, 82470060, 164940120]

約数ペア:

[(1, 164940120), (2, 82470060), (3, 54980040), (4, 41235030), (5, 32988024), (6, 27490020), (8, 20617515), (9, 18326680), (10, 16494012), (12, 13745010), (15, 10996008), (17, 9702360), (18, 9163340), (20, 8247006), (24, 6872505), (30, 5498004), (34, 4851180), (36, 4581670), (40, 4123503), (45, 3665336), (51, 3234120), (60, 2749002), (68, 2425590), (72, 2290835), (85, 1940472), (90, 1832668), (102, 1617060), (120, 1374501), (136, 1212795), (153, 1078040), (170, 970236), (180, 916334), (204, 808530), (255, 646824), (306, 539020), (340, 485118), (360, 458167), (408, 404265), (510, 323412), (612, 269510), (680, 242559), (765, 215608), (1020, 161706), (1224, 134755), (1530, 107804), (2040, 80853), (3060, 53902), (6120, 26951)]