161241360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13711}}^1$

素因数の和:13741

約数の個数: 120

約数和(自身を含む): 581498496

約数和(自身を除く): 420257136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 13711, 27422, 41133, 54844, 68555, 82266, 95977, 109688, 137110, 164532, 191954, 205665, 219376, 274220, 287931, 329064, 383908, 411330, 479885, 548440, 575862, 658128, 671839, 767816, 822660, 959770, 1096880, 1151724, 1343678, 1439655, 1535632, 1645320, 1919540, 2015517, 2303448, 2687356, 2879310, 3290640, 3359195, 3839080, 4031034, 4606896, 5374712, 5758620, 6718390, 7678160, 8062068, 10077585, 10749424, 11517240, 13436780, 16124136, 20155170, 23034480, 26873560, 32248272, 40310340, 53747120, 80620680, 161241360]

約数ペア:

[(1, 161241360), (2, 80620680), (3, 53747120), (4, 40310340), (5, 32248272), (6, 26873560), (7, 23034480), (8, 20155170), (10, 16124136), (12, 13436780), (14, 11517240), (15, 10749424), (16, 10077585), (20, 8062068), (21, 7678160), (24, 6718390), (28, 5758620), (30, 5374712), (35, 4606896), (40, 4031034), (42, 3839080), (48, 3359195), (49, 3290640), (56, 2879310), (60, 2687356), (70, 2303448), (80, 2015517), (84, 1919540), (98, 1645320), (105, 1535632), (112, 1439655), (120, 1343678), (140, 1151724), (147, 1096880), (168, 959770), (196, 822660), (210, 767816), (240, 671839), (245, 658128), (280, 575862), (294, 548440), (336, 479885), (392, 411330), (420, 383908), (490, 329064), (560, 287931), (588, 274220), (735, 219376), (784, 205665), (840, 191954), (980, 164532), (1176, 137110), (1470, 109688), (1680, 95977), (1960, 82266), (2352, 68555), (2940, 54844), (3920, 41133), (5880, 27422), (11760, 13711)]