409917060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 1427602176

約数和(自身を除く): 1017685116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 263, 315, 420, 526, 630, 789, 1052, 1237, 1260, 1315, 1578, 1841, 2367, 2474, 2630, 3156, 3682, 3711, 3945, 4734, 4948, 5260, 5523, 6185, 7364, 7422, 7890, 8659, 9205, 9468, 11046, 11133, 11835, 12370, 14844, 15780, 16569, 17318, 18410, 18555, 22092, 22266, 23670, 24740, 25977, 27615, 33138, 34636, 36820, 37110, 43295, 44532, 47340, 51954, 55230, 55665, 66276, 74220, 77931, 82845, 86590, 103908, 110460, 111330, 129885, 155862, 165690, 173180, 222660, 259770, 311724, 325331, 331380, 389655, 519540, 650662, 779310, 975993, 1301324, 1558620, 1626655, 1951986, 2277317, 2927979, 3253310, 3903972, 4554634, 4879965, 5855958, 6506620, 6831951, 9109268, 9759930, 11386585, 11711916, 13663902, 14639895, 19519860, 20495853, 22773170, 27327804, 29279790, 34159755, 40991706, 45546340, 58559580, 68319510, 81983412, 102479265, 136639020, 204958530, 409917060]

約数ペア:

[(1, 409917060), (2, 204958530), (3, 136639020), (4, 102479265), (5, 81983412), (6, 68319510), (7, 58559580), (9, 45546340), (10, 40991706), (12, 34159755), (14, 29279790), (15, 27327804), (18, 22773170), (20, 20495853), (21, 19519860), (28, 14639895), (30, 13663902), (35, 11711916), (36, 11386585), (42, 9759930), (45, 9109268), (60, 6831951), (63, 6506620), (70, 5855958), (84, 4879965), (90, 4554634), (105, 3903972), (126, 3253310), (140, 2927979), (180, 2277317), (210, 1951986), (252, 1626655), (263, 1558620), (315, 1301324), (420, 975993), (526, 779310), (630, 650662), (789, 519540), (1052, 389655), (1237, 331380), (1260, 325331), (1315, 311724), (1578, 259770), (1841, 222660), (2367, 173180), (2474, 165690), (2630, 155862), (3156, 129885), (3682, 111330), (3711, 110460), (3945, 103908), (4734, 86590), (4948, 82845), (5260, 77931), (5523, 74220), (6185, 66276), (7364, 55665), (7422, 55230), (7890, 51954), (8659, 47340), (9205, 44532), (9468, 43295), (11046, 37110), (11133, 36820), (11835, 34636), (12370, 33138), (14844, 27615), (15780, 25977), (16569, 24740), (17318, 23670), (18410, 22266), (18555, 22092)]