201170640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 685706112

約数和(自身を除く): 484535472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 181, 220, 240, 264, 330, 362, 421, 440, 528, 543, 660, 724, 842, 880, 905, 1086, 1263, 1320, 1448, 1684, 1810, 1991, 2105, 2172, 2526, 2640, 2715, 2896, 3368, 3620, 3982, 4210, 4344, 4631, 5052, 5430, 5973, 6315, 6736, 7240, 7964, 8420, 8688, 9262, 9955, 10104, 10860, 11946, 12630, 13893, 14480, 15928, 16840, 18524, 19910, 20208, 21720, 23155, 23892, 25260, 27786, 29865, 31856, 33680, 37048, 39820, 43440, 46310, 47784, 50520, 55572, 59730, 69465, 74096, 76201, 79640, 92620, 95568, 101040, 111144, 119460, 138930, 152402, 159280, 185240, 222288, 228603, 238920, 277860, 304804, 370480, 381005, 457206, 477840, 555720, 609608, 762010, 838211, 914412, 1111440, 1143015, 1219216, 1524020, 1676422, 1828824, 2286030, 2514633, 3048040, 3352844, 3657648, 4191055, 4572060, 5029266, 6096080, 6705688, 8382110, 9144120, 10058532, 12573165, 13411376, 16764220, 18288240, 20117064, 25146330, 33528440, 40234128, 50292660, 67056880, 100585320, 201170640]

約数ペア:

[(1, 201170640), (2, 100585320), (3, 67056880), (4, 50292660), (5, 40234128), (6, 33528440), (8, 25146330), (10, 20117064), (11, 18288240), (12, 16764220), (15, 13411376), (16, 12573165), (20, 10058532), (22, 9144120), (24, 8382110), (30, 6705688), (33, 6096080), (40, 5029266), (44, 4572060), (48, 4191055), (55, 3657648), (60, 3352844), (66, 3048040), (80, 2514633), (88, 2286030), (110, 1828824), (120, 1676422), (132, 1524020), (165, 1219216), (176, 1143015), (181, 1111440), (220, 914412), (240, 838211), (264, 762010), (330, 609608), (362, 555720), (421, 477840), (440, 457206), (528, 381005), (543, 370480), (660, 304804), (724, 277860), (842, 238920), (880, 228603), (905, 222288), (1086, 185240), (1263, 159280), (1320, 152402), (1448, 138930), (1684, 119460), (1810, 111144), (1991, 101040), (2105, 95568), (2172, 92620), (2526, 79640), (2640, 76201), (2715, 74096), (2896, 69465), (3368, 59730), (3620, 55572), (3982, 50520), (4210, 47784), (4344, 46310), (4631, 43440), (5052, 39820), (5430, 37048), (5973, 33680), (6315, 31856), (6736, 29865), (7240, 27786), (7964, 25260), (8420, 23892), (8688, 23155), (9262, 21720), (9955, 20208), (10104, 19910), (10860, 18524), (11946, 16840), (12630, 15928), (13893, 14480)]