165267880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10567}}^1$

素因数の和:10618

約数の個数: 64

約数和(自身を含む): 410883840

約数和(自身を除く): 245615960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 10567, 15640, 21134, 42268, 52835, 84536, 105670, 179639, 211340, 243041, 359278, 422680, 486082, 718556, 898195, 972164, 1215205, 1437112, 1796390, 1944328, 2430410, 3592780, 4131697, 4860820, 7185560, 8263394, 9721640, 16526788, 20658485, 33053576, 41316970, 82633940, 165267880]

約数ペア:

[(1, 165267880), (2, 82633940), (4, 41316970), (5, 33053576), (8, 20658485), (10, 16526788), (17, 9721640), (20, 8263394), (23, 7185560), (34, 4860820), (40, 4131697), (46, 3592780), (68, 2430410), (85, 1944328), (92, 1796390), (115, 1437112), (136, 1215205), (170, 972164), (184, 898195), (230, 718556), (340, 486082), (391, 422680), (460, 359278), (680, 243041), (782, 211340), (920, 179639), (1564, 105670), (1955, 84536), (3128, 52835), (3910, 42268), (7820, 21134), (10567, 15640)]