204329580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37423}}^1$

素因数の和:37455

約数の個数: 96

約数和(自身を含む): 704169984

約数和(自身を除く): 499840404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 37423, 74846, 112269, 149692, 187115, 224538, 261961, 374230, 449076, 486499, 523922, 561345, 748460, 785883, 972998, 1047844, 1122690, 1309805, 1459497, 1571766, 1945996, 2245380, 2432495, 2619610, 2918994, 3143532, 3405493, 3929415, 4864990, 5239220, 5837988, 6810986, 7297485, 7858830, 9729980, 10216479, 13621972, 14594970, 15717660, 17027465, 20432958, 29189940, 34054930, 40865916, 51082395, 68109860, 102164790, 204329580]

約数ペア:

[(1, 204329580), (2, 102164790), (3, 68109860), (4, 51082395), (5, 40865916), (6, 34054930), (7, 29189940), (10, 20432958), (12, 17027465), (13, 15717660), (14, 14594970), (15, 13621972), (20, 10216479), (21, 9729980), (26, 7858830), (28, 7297485), (30, 6810986), (35, 5837988), (39, 5239220), (42, 4864990), (52, 3929415), (60, 3405493), (65, 3143532), (70, 2918994), (78, 2619610), (84, 2432495), (91, 2245380), (105, 1945996), (130, 1571766), (140, 1459497), (156, 1309805), (182, 1122690), (195, 1047844), (210, 972998), (260, 785883), (273, 748460), (364, 561345), (390, 523922), (420, 486499), (455, 449076), (546, 374230), (780, 261961), (910, 224538), (1092, 187115), (1365, 149692), (1820, 112269), (2730, 74846), (5460, 37423)]