279499080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1453}}^1$

素因数の和:1703

約数の個数: 128

約数和(自身を含む): 963129600

約数和(自身を除く): 683630520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1145, 1374, 1453, 1603, 1832, 2290, 2748, 2906, 3206, 3435, 4359, 4580, 4809, 5496, 5812, 6412, 6870, 7265, 8015, 8718, 9160, 9618, 10171, 11624, 12824, 13740, 14530, 16030, 17436, 19236, 20342, 21795, 24045, 27480, 29060, 30513, 32060, 34872, 38472, 40684, 43590, 48090, 50855, 58120, 61026, 64120, 81368, 87180, 96180, 101710, 122052, 152565, 174360, 192360, 203420, 244104, 305130, 332737, 406840, 610260, 665474, 998211, 1220520, 1330948, 1663685, 1996422, 2329159, 2661896, 3327370, 3992844, 4658318, 4991055, 6654740, 6987477, 7985688, 9316636, 9982110, 11645795, 13309480, 13974954, 18633272, 19964220, 23291590, 27949908, 34937385, 39928440, 46583180, 55899816, 69874770, 93166360, 139749540, 279499080]

約数ペア:

[(1, 279499080), (2, 139749540), (3, 93166360), (4, 69874770), (5, 55899816), (6, 46583180), (7, 39928440), (8, 34937385), (10, 27949908), (12, 23291590), (14, 19964220), (15, 18633272), (20, 13974954), (21, 13309480), (24, 11645795), (28, 9982110), (30, 9316636), (35, 7985688), (40, 6987477), (42, 6654740), (56, 4991055), (60, 4658318), (70, 3992844), (84, 3327370), (105, 2661896), (120, 2329159), (140, 1996422), (168, 1663685), (210, 1330948), (229, 1220520), (280, 998211), (420, 665474), (458, 610260), (687, 406840), (840, 332737), (916, 305130), (1145, 244104), (1374, 203420), (1453, 192360), (1603, 174360), (1832, 152565), (2290, 122052), (2748, 101710), (2906, 96180), (3206, 87180), (3435, 81368), (4359, 64120), (4580, 61026), (4809, 58120), (5496, 50855), (5812, 48090), (6412, 43590), (6870, 40684), (7265, 38472), (8015, 34872), (8718, 32060), (9160, 30513), (9618, 29060), (10171, 27480), (11624, 24045), (12824, 21795), (13740, 20342), (14530, 19236), (16030, 17436)]