220369240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4657}}^1$

素因数の和:4701

約数の個数: 96

約数和(自身を含む): 613738080

約数和(自身を除く): 393368840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4657, 4732, 5915, 6760, 9314, 9464, 11830, 18628, 23285, 23660, 32599, 37256, 46570, 47320, 60541, 65198, 93140, 121082, 130396, 162995, 186280, 242164, 260792, 302705, 325990, 423787, 484328, 605410, 651980, 787033, 847574, 1210820, 1303960, 1574066, 1695148, 2118935, 2421640, 3148132, 3390296, 3935165, 4237870, 5509231, 6296264, 7870330, 8475740, 11018462, 15740660, 16951480, 22036924, 27546155, 31481320, 44073848, 55092310, 110184620, 220369240]

約数ペア:

[(1, 220369240), (2, 110184620), (4, 55092310), (5, 44073848), (7, 31481320), (8, 27546155), (10, 22036924), (13, 16951480), (14, 15740660), (20, 11018462), (26, 8475740), (28, 7870330), (35, 6296264), (40, 5509231), (52, 4237870), (56, 3935165), (65, 3390296), (70, 3148132), (91, 2421640), (104, 2118935), (130, 1695148), (140, 1574066), (169, 1303960), (182, 1210820), (260, 847574), (280, 787033), (338, 651980), (364, 605410), (455, 484328), (520, 423787), (676, 325990), (728, 302705), (845, 260792), (910, 242164), (1183, 186280), (1352, 162995), (1690, 130396), (1820, 121082), (2366, 93140), (3380, 65198), (3640, 60541), (4657, 47320), (4732, 46570), (5915, 37256), (6760, 32599), (9314, 23660), (9464, 23285), (11830, 18628)]