850380120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15439}}^1$

素因数の和:15479

約数の個数: 160

約数和(自身を含む): 3026548800

約数和(自身を除く): 2176168680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 9180, 11016, 13770, 15439, 18360, 27540, 30878, 46317, 55080, 61756, 77195, 92634, 123512, 138951, 154390, 185268, 231585, 262463, 277902, 308780, 370536, 416853, 463170, 524926, 555804, 617560, 694755, 787389, 833706, 926340, 1049852, 1111608, 1250559, 1312315, 1389510, 1574778, 1667412, 1852680, 2084265, 2099704, 2362167, 2501118, 2624630, 2779020, 3149556, 3334824, 3936945, 4168530, 4724334, 5002236, 5249260, 5558040, 6252795, 6299112, 7086501, 7873890, 8337060, 9448668, 10004472, 10498520, 11810835, 12505590, 14173002, 15747780, 16674120, 18897336, 21259503, 23621670, 25011180, 28346004, 31495560, 35432505, 42519006, 47243340, 50022360, 56692008, 70865010, 85038012, 94486680, 106297515, 141730020, 170076024, 212595030, 283460040, 425190060, 850380120]

約数ペア:

[(1, 850380120), (2, 425190060), (3, 283460040), (4, 212595030), (5, 170076024), (6, 141730020), (8, 106297515), (9, 94486680), (10, 85038012), (12, 70865010), (15, 56692008), (17, 50022360), (18, 47243340), (20, 42519006), (24, 35432505), (27, 31495560), (30, 28346004), (34, 25011180), (36, 23621670), (40, 21259503), (45, 18897336), (51, 16674120), (54, 15747780), (60, 14173002), (68, 12505590), (72, 11810835), (81, 10498520), (85, 10004472), (90, 9448668), (102, 8337060), (108, 7873890), (120, 7086501), (135, 6299112), (136, 6252795), (153, 5558040), (162, 5249260), (170, 5002236), (180, 4724334), (204, 4168530), (216, 3936945), (255, 3334824), (270, 3149556), (306, 2779020), (324, 2624630), (340, 2501118), (360, 2362167), (405, 2099704), (408, 2084265), (459, 1852680), (510, 1667412), (540, 1574778), (612, 1389510), (648, 1312315), (680, 1250559), (765, 1111608), (810, 1049852), (918, 926340), (1020, 833706), (1080, 787389), (1224, 694755), (1377, 617560), (1530, 555804), (1620, 524926), (1836, 463170), (2040, 416853), (2295, 370536), (2754, 308780), (3060, 277902), (3240, 262463), (3672, 231585), (4590, 185268), (5508, 154390), (6120, 138951), (6885, 123512), (9180, 92634), (11016, 77195), (13770, 61756), (15439, 55080), (18360, 46317), (27540, 30878)]