168224280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4329

約数の個数: 128

約数和(自身を含む): 589178880

約数和(自身を除く): 420954600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4261, 4935, 5640, 6580, 7896, 8522, 9870, 12783, 13160, 17044, 19740, 21305, 25566, 29827, 34088, 39480, 42610, 51132, 59654, 63915, 85220, 89481, 102264, 119308, 127830, 149135, 170440, 178962, 200267, 238616, 255660, 298270, 357924, 400534, 447405, 511320, 596540, 600801, 715848, 801068, 894810, 1001335, 1193080, 1201602, 1401869, 1602136, 1789620, 2002670, 2403204, 2803738, 3004005, 3579240, 4005340, 4205607, 4806408, 5607476, 6008010, 7009345, 8010680, 8411214, 11214952, 12016020, 14018690, 16822428, 21028035, 24032040, 28037380, 33644856, 42056070, 56074760, 84112140, 168224280]

約数ペア:

[(1, 168224280), (2, 84112140), (3, 56074760), (4, 42056070), (5, 33644856), (6, 28037380), (7, 24032040), (8, 21028035), (10, 16822428), (12, 14018690), (14, 12016020), (15, 11214952), (20, 8411214), (21, 8010680), (24, 7009345), (28, 6008010), (30, 5607476), (35, 4806408), (40, 4205607), (42, 4005340), (47, 3579240), (56, 3004005), (60, 2803738), (70, 2403204), (84, 2002670), (94, 1789620), (105, 1602136), (120, 1401869), (140, 1201602), (141, 1193080), (168, 1001335), (188, 894810), (210, 801068), (235, 715848), (280, 600801), (282, 596540), (329, 511320), (376, 447405), (420, 400534), (470, 357924), (564, 298270), (658, 255660), (705, 238616), (840, 200267), (940, 178962), (987, 170440), (1128, 149135), (1316, 127830), (1410, 119308), (1645, 102264), (1880, 89481), (1974, 85220), (2632, 63915), (2820, 59654), (3290, 51132), (3948, 42610), (4261, 39480), (4935, 34088), (5640, 29827), (6580, 25566), (7896, 21305), (8522, 19740), (9870, 17044), (12783, 13160)]