356888820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 1107025920

約数和(自身を除く): 750137100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 79, 85, 86, 102, 103, 129, 158, 170, 172, 204, 206, 215, 237, 255, 258, 309, 316, 340, 395, 412, 430, 474, 510, 515, 516, 618, 645, 731, 790, 860, 948, 1020, 1030, 1185, 1236, 1290, 1343, 1462, 1545, 1580, 1751, 2060, 2193, 2370, 2580, 2686, 2924, 3090, 3397, 3502, 3655, 4029, 4386, 4429, 4740, 5253, 5372, 6180, 6715, 6794, 7004, 7310, 8058, 8137, 8755, 8772, 8858, 10191, 10506, 10965, 13287, 13430, 13588, 14620, 16116, 16274, 16985, 17510, 17716, 20145, 20382, 21012, 21930, 22145, 24411, 26265, 26574, 26860, 32548, 33970, 35020, 40290, 40685, 40764, 43860, 44290, 48822, 50955, 52530, 53148, 57749, 66435, 67940, 75293, 80580, 81370, 88580, 97644, 101910, 105060, 115498, 122055, 132870, 138329, 150586, 162740, 173247, 203820, 225879, 230996, 244110, 265740, 276658, 288745, 301172, 346494, 349891, 376465, 414987, 451758, 488220, 553316, 577490, 691645, 692988, 699782, 752930, 829974, 866235, 903516, 1049673, 1129395, 1154980, 1383290, 1399564, 1505860, 1659948, 1732470, 1749455, 2074935, 2099346, 2258790, 2766580, 3464940, 3498910, 4149870, 4198692, 4517580, 5248365, 5948147, 6997820, 8299740, 10496730, 11896294, 17844441, 20993460, 23792588, 29740735, 35688882, 59481470, 71377764, 89222205, 118962940, 178444410, 356888820]

約数ペア:

[(1, 356888820), (2, 178444410), (3, 118962940), (4, 89222205), (5, 71377764), (6, 59481470), (10, 35688882), (12, 29740735), (15, 23792588), (17, 20993460), (20, 17844441), (30, 11896294), (34, 10496730), (43, 8299740), (51, 6997820), (60, 5948147), (68, 5248365), (79, 4517580), (85, 4198692), (86, 4149870), (102, 3498910), (103, 3464940), (129, 2766580), (158, 2258790), (170, 2099346), (172, 2074935), (204, 1749455), (206, 1732470), (215, 1659948), (237, 1505860), (255, 1399564), (258, 1383290), (309, 1154980), (316, 1129395), (340, 1049673), (395, 903516), (412, 866235), (430, 829974), (474, 752930), (510, 699782), (515, 692988), (516, 691645), (618, 577490), (645, 553316), (731, 488220), (790, 451758), (860, 414987), (948, 376465), (1020, 349891), (1030, 346494), (1185, 301172), (1236, 288745), (1290, 276658), (1343, 265740), (1462, 244110), (1545, 230996), (1580, 225879), (1751, 203820), (2060, 173247), (2193, 162740), (2370, 150586), (2580, 138329), (2686, 132870), (2924, 122055), (3090, 115498), (3397, 105060), (3502, 101910), (3655, 97644), (4029, 88580), (4386, 81370), (4429, 80580), (4740, 75293), (5253, 67940), (5372, 66435), (6180, 57749), (6715, 53148), (6794, 52530), (7004, 50955), (7310, 48822), (8058, 44290), (8137, 43860), (8755, 40764), (8772, 40685), (8858, 40290), (10191, 35020), (10506, 33970), (10965, 32548), (13287, 26860), (13430, 26574), (13588, 26265), (14620, 24411), (16116, 22145), (16274, 21930), (16985, 21012), (17510, 20382), (17716, 20145)]