397702480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12037}}^1$

素因数の和:12116

約数の個数: 80

約数和(自身を含む): 1074752640

約数和(自身を除く): 677050160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 12037, 16520, 24074, 33040, 48148, 60185, 84259, 96296, 120370, 168518, 192592, 240740, 337036, 421295, 481480, 674072, 710183, 842590, 962960, 1348144, 1420366, 1685180, 2840732, 3370360, 3550915, 4971281, 5681464, 6740720, 7101830, 9942562, 11362928, 14203660, 19885124, 24856405, 28407320, 39770248, 49712810, 56814640, 79540496, 99425620, 198851240, 397702480]

約数ペア:

[(1, 397702480), (2, 198851240), (4, 99425620), (5, 79540496), (7, 56814640), (8, 49712810), (10, 39770248), (14, 28407320), (16, 24856405), (20, 19885124), (28, 14203660), (35, 11362928), (40, 9942562), (56, 7101830), (59, 6740720), (70, 5681464), (80, 4971281), (112, 3550915), (118, 3370360), (140, 2840732), (236, 1685180), (280, 1420366), (295, 1348144), (413, 962960), (472, 842590), (560, 710183), (590, 674072), (826, 481480), (944, 421295), (1180, 337036), (1652, 240740), (2065, 192592), (2360, 168518), (3304, 120370), (4130, 96296), (4720, 84259), (6608, 60185), (8260, 48148), (12037, 33040), (16520, 24074)]