313667760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{186707}}^1$

素因数の和:186730

約数の個数: 80

約数和(自身を含む): 1111286016

約数和(自身を除く): 797618256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 186707, 373414, 560121, 746828, 933535, 1120242, 1306949, 1493656, 1867070, 2240484, 2613898, 2800605, 2987312, 3734140, 3920847, 4480968, 5227796, 5601210, 6534745, 7468280, 7841694, 8961936, 10455592, 11202420, 13069490, 14936560, 15683388, 19604235, 20911184, 22404840, 26138980, 31366776, 39208470, 44809680, 52277960, 62733552, 78416940, 104555920, 156833880, 313667760]

約数ペア:

[(1, 313667760), (2, 156833880), (3, 104555920), (4, 78416940), (5, 62733552), (6, 52277960), (7, 44809680), (8, 39208470), (10, 31366776), (12, 26138980), (14, 22404840), (15, 20911184), (16, 19604235), (20, 15683388), (21, 14936560), (24, 13069490), (28, 11202420), (30, 10455592), (35, 8961936), (40, 7841694), (42, 7468280), (48, 6534745), (56, 5601210), (60, 5227796), (70, 4480968), (80, 3920847), (84, 3734140), (105, 2987312), (112, 2800605), (120, 2613898), (140, 2240484), (168, 1867070), (210, 1493656), (240, 1306949), (280, 1120242), (336, 933535), (420, 746828), (560, 560121), (840, 373414), (1680, 186707)]