282274720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19387}}^1$

素因数の和:19422

約数の個数: 96

約数和(自身を含む): 820810368

約数和(自身を除く): 538535648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 19387, 38774, 77548, 96935, 135709, 155096, 193870, 252031, 271418, 310192, 387740, 504062, 542836, 620384, 678545, 775480, 1008124, 1085672, 1260155, 1357090, 1550960, 1764217, 2016248, 2171344, 2520310, 2714180, 3101920, 3528434, 4032496, 4342688, 5040620, 5428360, 7056868, 8064992, 8821085, 10081240, 10856720, 14113736, 17642170, 20162480, 21713440, 28227472, 35284340, 40324960, 56454944, 70568680, 141137360, 282274720]

約数ペア:

[(1, 282274720), (2, 141137360), (4, 70568680), (5, 56454944), (7, 40324960), (8, 35284340), (10, 28227472), (13, 21713440), (14, 20162480), (16, 17642170), (20, 14113736), (26, 10856720), (28, 10081240), (32, 8821085), (35, 8064992), (40, 7056868), (52, 5428360), (56, 5040620), (65, 4342688), (70, 4032496), (80, 3528434), (91, 3101920), (104, 2714180), (112, 2520310), (130, 2171344), (140, 2016248), (160, 1764217), (182, 1550960), (208, 1357090), (224, 1260155), (260, 1085672), (280, 1008124), (364, 775480), (416, 678545), (455, 620384), (520, 542836), (560, 504062), (728, 387740), (910, 310192), (1040, 271418), (1120, 252031), (1456, 193870), (1820, 155096), (2080, 135709), (2912, 96935), (3640, 77548), (7280, 38774), (14560, 19387)]