80275230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 166211010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 109, 126, 147, 167, 210, 218, 245, 294, 315, 327, 334, 441, 490, 501, 545, 630, 654, 735, 763, 835, 882, 981, 1002, 1090, 1169, 1470, 1503, 1526, 1635, 1670, 1962, 2205, 2289, 2338, 2505, 3006, 3270, 3507, 3815, 4410, 4578, 4905, 5010, 5341, 5845, 6867, 7014, 7515, 7630, 8183, 9810, 10521, 10682, 11445, 11690, 13734, 15030, 16023, 16366, 17535, 18203, 21042, 22890, 24549, 26705, 32046, 34335, 35070, 36406, 40915, 48069, 49098, 52605, 53410, 54609, 68670, 73647, 80115, 81830, 91015, 96138, 105210, 109218, 122745, 127421, 147294, 160230, 163827, 182030, 240345, 245490, 254842, 273045, 327654, 368235, 382263, 480690, 546090, 637105, 736470, 764526, 819135, 891947, 1146789, 1274210, 1638270, 1783894, 1911315, 2293578, 2675841, 3822630, 4459735, 5351682, 5733945, 8027523, 8919470, 11467890, 13379205, 16055046, 26758410, 40137615, 80275230]

約数ペア:

[(1, 80275230), (2, 40137615), (3, 26758410), (5, 16055046), (6, 13379205), (7, 11467890), (9, 8919470), (10, 8027523), (14, 5733945), (15, 5351682), (18, 4459735), (21, 3822630), (30, 2675841), (35, 2293578), (42, 1911315), (45, 1783894), (49, 1638270), (63, 1274210), (70, 1146789), (90, 891947), (98, 819135), (105, 764526), (109, 736470), (126, 637105), (147, 546090), (167, 480690), (210, 382263), (218, 368235), (245, 327654), (294, 273045), (315, 254842), (327, 245490), (334, 240345), (441, 182030), (490, 163827), (501, 160230), (545, 147294), (630, 127421), (654, 122745), (735, 109218), (763, 105210), (835, 96138), (882, 91015), (981, 81830), (1002, 80115), (1090, 73647), (1169, 68670), (1470, 54609), (1503, 53410), (1526, 52605), (1635, 49098), (1670, 48069), (1962, 40915), (2205, 36406), (2289, 35070), (2338, 34335), (2505, 32046), (3006, 26705), (3270, 24549), (3507, 22890), (3815, 21042), (4410, 18203), (4578, 17535), (4905, 16366), (5010, 16023), (5341, 15030), (5845, 13734), (6867, 11690), (7014, 11445), (7515, 10682), (7630, 10521), (8183, 9810)]