202420260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160651}}^1$

素因数の和:160673

約数の個数: 72

約数和(自身を含む): 701727936

約数和(自身を除く): 499307676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160651, 321302, 481953, 642604, 803255, 963906, 1124557, 1445859, 1606510, 1927812, 2249114, 2409765, 2891718, 3213020, 3373671, 4498228, 4819530, 5622785, 5783436, 6747342, 7229295, 9639060, 10121013, 11245570, 13494684, 14458590, 16868355, 20242026, 22491140, 28917180, 33736710, 40484052, 50605065, 67473420, 101210130, 202420260]

約数ペア:

[(1, 202420260), (2, 101210130), (3, 67473420), (4, 50605065), (5, 40484052), (6, 33736710), (7, 28917180), (9, 22491140), (10, 20242026), (12, 16868355), (14, 14458590), (15, 13494684), (18, 11245570), (20, 10121013), (21, 9639060), (28, 7229295), (30, 6747342), (35, 5783436), (36, 5622785), (42, 4819530), (45, 4498228), (60, 3373671), (63, 3213020), (70, 2891718), (84, 2409765), (90, 2249114), (105, 1927812), (126, 1606510), (140, 1445859), (180, 1124557), (210, 963906), (252, 803255), (315, 642604), (420, 481953), (630, 321302), (1260, 160651)]