418087020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28211}}^1$

素因数の和:28255

約数の個数: 96

約数和(自身を含む): 1327092480

約数和(自身を除く): 909005460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 28211, 56422, 84633, 112844, 141055, 169266, 282110, 338532, 366743, 423165, 536009, 564220, 733486, 846330, 1072018, 1100229, 1466972, 1608027, 1692660, 1833715, 2144036, 2200458, 2680045, 3216054, 3667430, 4400916, 5360090, 5501145, 6432108, 6968117, 7334860, 8040135, 10720180, 11002290, 13936234, 16080270, 20904351, 22004580, 27872468, 32160540, 34840585, 41808702, 69681170, 83617404, 104521755, 139362340, 209043510, 418087020]

約数ペア:

[(1, 418087020), (2, 209043510), (3, 139362340), (4, 104521755), (5, 83617404), (6, 69681170), (10, 41808702), (12, 34840585), (13, 32160540), (15, 27872468), (19, 22004580), (20, 20904351), (26, 16080270), (30, 13936234), (38, 11002290), (39, 10720180), (52, 8040135), (57, 7334860), (60, 6968117), (65, 6432108), (76, 5501145), (78, 5360090), (95, 4400916), (114, 3667430), (130, 3216054), (156, 2680045), (190, 2200458), (195, 2144036), (228, 1833715), (247, 1692660), (260, 1608027), (285, 1466972), (380, 1100229), (390, 1072018), (494, 846330), (570, 733486), (741, 564220), (780, 536009), (988, 423165), (1140, 366743), (1235, 338532), (1482, 282110), (2470, 169266), (2964, 141055), (3705, 112844), (4940, 84633), (7410, 56422), (14820, 28211)]