253358980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 635846400

約数和(自身を除く): 382487420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 59, 70, 74, 118, 140, 148, 185, 236, 259, 295, 370, 413, 518, 590, 740, 826, 829, 1036, 1180, 1295, 1652, 1658, 2065, 2183, 2590, 3316, 4130, 4145, 4366, 5180, 5803, 8260, 8290, 8732, 10915, 11606, 15281, 16580, 21830, 23212, 29015, 30562, 30673, 43660, 48911, 58030, 61124, 61346, 76405, 97822, 116060, 122692, 152810, 153365, 195644, 214711, 244555, 305620, 306730, 342377, 429422, 489110, 613460, 684754, 858844, 978220, 1073555, 1369508, 1711885, 1809707, 2147110, 3423770, 3619414, 4294220, 6847540, 7238828, 9048535, 12667949, 18097070, 25335898, 36194140, 50671796, 63339745, 126679490, 253358980]

約数ペア:

[(1, 253358980), (2, 126679490), (4, 63339745), (5, 50671796), (7, 36194140), (10, 25335898), (14, 18097070), (20, 12667949), (28, 9048535), (35, 7238828), (37, 6847540), (59, 4294220), (70, 3619414), (74, 3423770), (118, 2147110), (140, 1809707), (148, 1711885), (185, 1369508), (236, 1073555), (259, 978220), (295, 858844), (370, 684754), (413, 613460), (518, 489110), (590, 429422), (740, 342377), (826, 306730), (829, 305620), (1036, 244555), (1180, 214711), (1295, 195644), (1652, 153365), (1658, 152810), (2065, 122692), (2183, 116060), (2590, 97822), (3316, 76405), (4130, 61346), (4145, 61124), (4366, 58030), (5180, 48911), (5803, 43660), (8260, 30673), (8290, 30562), (8732, 29015), (10915, 23212), (11606, 21830), (15281, 16580)]