239732010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{54361}}^1$

素因数の和:54388

約数の個数: 72

約数和(自身を含む): 725080356

約数和(自身を除く): 485348346

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, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 54361, 108722, 163083, 271805, 326166, 380527, 489249, 543610, 761054, 815415, 978498, 1141581, 1630830, 1902635, 2283162, 2446245, 2663689, 3424743, 3805270, 4892490, 5327378, 5707905, 6849486, 7991067, 11415810, 13318445, 15982134, 17123715, 23973201, 26636890, 34247430, 39955335, 47946402, 79910670, 119866005, 239732010]

約数ペア:

[(1, 239732010), (2, 119866005), (3, 79910670), (5, 47946402), (6, 39955335), (7, 34247430), (9, 26636890), (10, 23973201), (14, 17123715), (15, 15982134), (18, 13318445), (21, 11415810), (30, 7991067), (35, 6849486), (42, 5707905), (45, 5327378), (49, 4892490), (63, 3805270), (70, 3424743), (90, 2663689), (98, 2446245), (105, 2283162), (126, 1902635), (147, 1630830), (210, 1141581), (245, 978498), (294, 815415), (315, 761054), (441, 543610), (490, 489249), (630, 380527), (735, 326166), (882, 271805), (1470, 163083), (2205, 108722), (4410, 54361)]