199797480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17903}}^1$

素因数の和:17951

約数の個数: 96

約数和(自身を含む): 670325760

約数和(自身を除く): 470528280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 17903, 35806, 53709, 71612, 89515, 107418, 143224, 161127, 179030, 214836, 268545, 322254, 358060, 429672, 537090, 554993, 644508, 716120, 805635, 1074180, 1109986, 1289016, 1611270, 1664979, 2148360, 2219972, 2774965, 3222540, 3329958, 4439944, 4994937, 5549930, 6445080, 6659916, 8324895, 9989874, 11099860, 13319832, 16649790, 19979748, 22199720, 24974685, 33299580, 39959496, 49949370, 66599160, 99898740, 199797480]

約数ペア:

[(1, 199797480), (2, 99898740), (3, 66599160), (4, 49949370), (5, 39959496), (6, 33299580), (8, 24974685), (9, 22199720), (10, 19979748), (12, 16649790), (15, 13319832), (18, 11099860), (20, 9989874), (24, 8324895), (30, 6659916), (31, 6445080), (36, 5549930), (40, 4994937), (45, 4439944), (60, 3329958), (62, 3222540), (72, 2774965), (90, 2219972), (93, 2148360), (120, 1664979), (124, 1611270), (155, 1289016), (180, 1109986), (186, 1074180), (248, 805635), (279, 716120), (310, 644508), (360, 554993), (372, 537090), (465, 429672), (558, 358060), (620, 322254), (744, 268545), (930, 214836), (1116, 179030), (1240, 161127), (1395, 143224), (1860, 107418), (2232, 89515), (2790, 71612), (3720, 53709), (5580, 35806), (11160, 17903)]