152706540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{51941}}^1$

素因数の和:51967

約数の個数: 72

約数和(自身を含む): 497396592

約数和(自身を除く): 344690052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 51941, 103882, 155823, 207764, 259705, 311646, 363587, 519410, 623292, 727174, 779115, 1038820, 1090761, 1454348, 1558230, 1817935, 2181522, 2545109, 3116460, 3635870, 4363044, 5090218, 5453805, 7271740, 7635327, 10180436, 10907610, 12725545, 15270654, 21815220, 25451090, 30541308, 38176635, 50902180, 76353270, 152706540]

約数ペア:

[(1, 152706540), (2, 76353270), (3, 50902180), (4, 38176635), (5, 30541308), (6, 25451090), (7, 21815220), (10, 15270654), (12, 12725545), (14, 10907610), (15, 10180436), (20, 7635327), (21, 7271740), (28, 5453805), (30, 5090218), (35, 4363044), (42, 3635870), (49, 3116460), (60, 2545109), (70, 2181522), (84, 1817935), (98, 1558230), (105, 1454348), (140, 1090761), (147, 1038820), (196, 779115), (210, 727174), (245, 623292), (294, 519410), (420, 363587), (490, 311646), (588, 259705), (735, 207764), (980, 155823), (1470, 103882), (2940, 51941)]