264440670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 727695360

約数和(自身を除く): 463254690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 127, 130, 190, 195, 247, 254, 281, 285, 381, 390, 494, 562, 570, 635, 741, 762, 843, 1235, 1270, 1405, 1482, 1651, 1686, 1905, 2413, 2470, 2810, 3302, 3653, 3705, 3810, 4215, 4826, 4953, 5339, 7239, 7306, 7410, 8255, 8430, 9906, 10678, 10959, 12065, 14478, 16017, 16510, 18265, 21918, 24130, 24765, 26695, 31369, 32034, 35687, 36195, 36530, 49530, 53390, 54795, 62738, 69407, 71374, 72390, 80085, 94107, 107061, 109590, 138814, 156845, 160170, 178435, 188214, 208221, 214122, 313690, 347035, 356870, 416442, 463931, 470535, 535305, 678053, 694070, 927862, 941070, 1041105, 1070610, 1356106, 1391793, 2034159, 2082210, 2319655, 2783586, 3390265, 4068318, 4639310, 6780530, 6958965, 8814689, 10170795, 13917930, 17629378, 20341590, 26444067, 44073445, 52888134, 88146890, 132220335, 264440670]

約数ペア:

[(1, 264440670), (2, 132220335), (3, 88146890), (5, 52888134), (6, 44073445), (10, 26444067), (13, 20341590), (15, 17629378), (19, 13917930), (26, 10170795), (30, 8814689), (38, 6958965), (39, 6780530), (57, 4639310), (65, 4068318), (78, 3390265), (95, 2783586), (114, 2319655), (127, 2082210), (130, 2034159), (190, 1391793), (195, 1356106), (247, 1070610), (254, 1041105), (281, 941070), (285, 927862), (381, 694070), (390, 678053), (494, 535305), (562, 470535), (570, 463931), (635, 416442), (741, 356870), (762, 347035), (843, 313690), (1235, 214122), (1270, 208221), (1405, 188214), (1482, 178435), (1651, 160170), (1686, 156845), (1905, 138814), (2413, 109590), (2470, 107061), (2810, 94107), (3302, 80085), (3653, 72390), (3705, 71374), (3810, 69407), (4215, 62738), (4826, 54795), (4953, 53390), (5339, 49530), (7239, 36530), (7306, 36195), (7410, 35687), (8255, 32034), (8430, 31369), (9906, 26695), (10678, 24765), (10959, 24130), (12065, 21918), (14478, 18265), (16017, 16510)]