227708040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1211

約数の個数: 128

約数和(自身を含む): 784143360

約数和(自身を除く): 556435320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 840, 883, 921, 1228, 1535, 1766, 1842, 2149, 2456, 2649, 3070, 3532, 3684, 4298, 4415, 4605, 5298, 6140, 6181, 6447, 7064, 7368, 8596, 8830, 9210, 10596, 10745, 12280, 12362, 12894, 13245, 17192, 17660, 18420, 18543, 21192, 21490, 24724, 25788, 26490, 30905, 32235, 35320, 36840, 37086, 42980, 49448, 51576, 52980, 61810, 64470, 74172, 85960, 92715, 105960, 123620, 128940, 148344, 185430, 247240, 257880, 271081, 370860, 542162, 741720, 813243, 1084324, 1355405, 1626486, 1897567, 2168648, 2710810, 3252972, 3795134, 4066215, 5421620, 5692701, 6505944, 7590268, 8132430, 9487835, 10843240, 11385402, 15180536, 16264860, 18975670, 22770804, 28463505, 32529720, 37951340, 45541608, 56927010, 75902680, 113854020, 227708040]

約数ペア:

[(1, 227708040), (2, 113854020), (3, 75902680), (4, 56927010), (5, 45541608), (6, 37951340), (7, 32529720), (8, 28463505), (10, 22770804), (12, 18975670), (14, 16264860), (15, 15180536), (20, 11385402), (21, 10843240), (24, 9487835), (28, 8132430), (30, 7590268), (35, 6505944), (40, 5692701), (42, 5421620), (56, 4066215), (60, 3795134), (70, 3252972), (84, 2710810), (105, 2168648), (120, 1897567), (140, 1626486), (168, 1355405), (210, 1084324), (280, 813243), (307, 741720), (420, 542162), (614, 370860), (840, 271081), (883, 257880), (921, 247240), (1228, 185430), (1535, 148344), (1766, 128940), (1842, 123620), (2149, 105960), (2456, 92715), (2649, 85960), (3070, 74172), (3532, 64470), (3684, 61810), (4298, 52980), (4415, 51576), (4605, 49448), (5298, 42980), (6140, 37086), (6181, 36840), (6447, 35320), (7064, 32235), (7368, 30905), (8596, 26490), (8830, 25788), (9210, 24724), (10596, 21490), (10745, 21192), (12280, 18543), (12362, 18420), (12894, 17660), (13245, 17192)]