136922800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 381324800

約数和(自身を除く): 244402000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 395, 400, 553, 560, 619, 632, 700, 790, 1106, 1238, 1264, 1400, 1580, 1975, 2212, 2476, 2765, 2800, 3095, 3160, 3950, 4333, 4424, 4952, 5530, 6190, 6320, 7900, 8666, 8848, 9904, 11060, 12380, 13825, 15475, 15800, 17332, 21665, 22120, 24760, 27650, 30950, 31600, 34664, 43330, 44240, 48901, 49520, 55300, 61900, 69328, 86660, 97802, 108325, 110600, 123800, 173320, 195604, 216650, 221200, 244505, 247600, 342307, 346640, 391208, 433300, 489010, 684614, 782416, 866600, 978020, 1222525, 1369228, 1711535, 1733200, 1956040, 2445050, 2738456, 3423070, 3912080, 4890100, 5476912, 6846140, 8557675, 9780200, 13692280, 17115350, 19560400, 27384560, 34230700, 68461400, 136922800]

約数ペア:

[(1, 136922800), (2, 68461400), (4, 34230700), (5, 27384560), (7, 19560400), (8, 17115350), (10, 13692280), (14, 9780200), (16, 8557675), (20, 6846140), (25, 5476912), (28, 4890100), (35, 3912080), (40, 3423070), (50, 2738456), (56, 2445050), (70, 1956040), (79, 1733200), (80, 1711535), (100, 1369228), (112, 1222525), (140, 978020), (158, 866600), (175, 782416), (200, 684614), (280, 489010), (316, 433300), (350, 391208), (395, 346640), (400, 342307), (553, 247600), (560, 244505), (619, 221200), (632, 216650), (700, 195604), (790, 173320), (1106, 123800), (1238, 110600), (1264, 108325), (1400, 97802), (1580, 86660), (1975, 69328), (2212, 61900), (2476, 55300), (2765, 49520), (2800, 48901), (3095, 44240), (3160, 43330), (3950, 34664), (4333, 31600), (4424, 30950), (4952, 27650), (5530, 24760), (6190, 22120), (6320, 21665), (7900, 17332), (8666, 15800), (8848, 15475), (9904, 13825), (11060, 12380)]