164540880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32647}}^1$

素因数の和:32673

約数の個数: 120

約数和(自身を含む): 631542912

約数和(自身を除く): 467002032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32647, 65294, 97941, 130588, 163235, 195882, 228529, 261176, 293823, 326470, 391764, 457058, 489705, 522352, 587646, 652940, 685587, 783528, 914116, 979410, 1142645, 1175292, 1305880, 1371174, 1469115, 1567056, 1828232, 1958820, 2056761, 2285290, 2350584, 2611760, 2742348, 2938230, 3427935, 3656464, 3917640, 4113522, 4570580, 4701168, 5484696, 5876460, 6855870, 7835280, 8227044, 9141160, 10283805, 10969392, 11752920, 13711740, 16454088, 18282320, 20567610, 23505840, 27423480, 32908176, 41135220, 54846960, 82270440, 164540880]

約数ペア:

[(1, 164540880), (2, 82270440), (3, 54846960), (4, 41135220), (5, 32908176), (6, 27423480), (7, 23505840), (8, 20567610), (9, 18282320), (10, 16454088), (12, 13711740), (14, 11752920), (15, 10969392), (16, 10283805), (18, 9141160), (20, 8227044), (21, 7835280), (24, 6855870), (28, 5876460), (30, 5484696), (35, 4701168), (36, 4570580), (40, 4113522), (42, 3917640), (45, 3656464), (48, 3427935), (56, 2938230), (60, 2742348), (63, 2611760), (70, 2350584), (72, 2285290), (80, 2056761), (84, 1958820), (90, 1828232), (105, 1567056), (112, 1469115), (120, 1371174), (126, 1305880), (140, 1175292), (144, 1142645), (168, 979410), (180, 914116), (210, 783528), (240, 685587), (252, 652940), (280, 587646), (315, 522352), (336, 489705), (360, 457058), (420, 391764), (504, 326470), (560, 293823), (630, 261176), (720, 228529), (840, 195882), (1008, 163235), (1260, 130588), (1680, 97941), (2520, 65294), (5040, 32647)]