248368230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22807}}^1$

素因数の和:22842

約数の個数: 72

約数和(自身を含む): 709830576

約数和(自身を除く): 461462346

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 22807, 45614, 68421, 114035, 136842, 205263, 228070, 250877, 342105, 410526, 501754, 684210, 752631, 1026315, 1254385, 1505262, 2052630, 2257893, 2508770, 2759647, 3763155, 4515786, 5519294, 7526310, 8278941, 11289465, 13798235, 16557882, 22578930, 24836823, 27596470, 41394705, 49673646, 82789410, 124184115, 248368230]

約数ペア:

[(1, 248368230), (2, 124184115), (3, 82789410), (5, 49673646), (6, 41394705), (9, 27596470), (10, 24836823), (11, 22578930), (15, 16557882), (18, 13798235), (22, 11289465), (30, 8278941), (33, 7526310), (45, 5519294), (55, 4515786), (66, 3763155), (90, 2759647), (99, 2508770), (110, 2257893), (121, 2052630), (165, 1505262), (198, 1254385), (242, 1026315), (330, 752631), (363, 684210), (495, 501754), (605, 410526), (726, 342105), (990, 250877), (1089, 228070), (1210, 205263), (1815, 136842), (2178, 114035), (3630, 68421), (5445, 45614), (10890, 22807)]