160955760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 574963200

約数和(自身を除く): 414007440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 643, 745, 840, 894, 1043, 1192, 1286, 1490, 1680, 1788, 1929, 2086, 2235, 2384, 2572, 2980, 3129, 3215, 3576, 3858, 4172, 4470, 4501, 5144, 5215, 5960, 6258, 6430, 7152, 7716, 8344, 8940, 9002, 9645, 10288, 10430, 11920, 12516, 12860, 13503, 15432, 15645, 16688, 17880, 18004, 19290, 20860, 22505, 25032, 25720, 27006, 30864, 31290, 35760, 36008, 38580, 41720, 45010, 50064, 51440, 54012, 62580, 67515, 72016, 77160, 83440, 90020, 95807, 108024, 125160, 135030, 154320, 180040, 191614, 216048, 250320, 270060, 287421, 360080, 383228, 479035, 540120, 574842, 670649, 766456, 958070, 1080240, 1149684, 1341298, 1437105, 1532912, 1916140, 2011947, 2299368, 2682596, 2874210, 3353245, 3832280, 4023894, 4598736, 5365192, 5748420, 6706490, 7664560, 8047788, 10059735, 10730384, 11496840, 13412980, 16095576, 20119470, 22993680, 26825960, 32191152, 40238940, 53651920, 80477880, 160955760]

約数ペア:

[(1, 160955760), (2, 80477880), (3, 53651920), (4, 40238940), (5, 32191152), (6, 26825960), (7, 22993680), (8, 20119470), (10, 16095576), (12, 13412980), (14, 11496840), (15, 10730384), (16, 10059735), (20, 8047788), (21, 7664560), (24, 6706490), (28, 5748420), (30, 5365192), (35, 4598736), (40, 4023894), (42, 3832280), (48, 3353245), (56, 2874210), (60, 2682596), (70, 2299368), (80, 2011947), (84, 1916140), (105, 1532912), (112, 1437105), (120, 1341298), (140, 1149684), (149, 1080240), (168, 958070), (210, 766456), (240, 670649), (280, 574842), (298, 540120), (336, 479035), (420, 383228), (447, 360080), (560, 287421), (596, 270060), (643, 250320), (745, 216048), (840, 191614), (894, 180040), (1043, 154320), (1192, 135030), (1286, 125160), (1490, 108024), (1680, 95807), (1788, 90020), (1929, 83440), (2086, 77160), (2235, 72016), (2384, 67515), (2572, 62580), (2980, 54012), (3129, 51440), (3215, 50064), (3576, 45010), (3858, 41720), (4172, 38580), (4470, 36008), (4501, 35760), (5144, 31290), (5215, 30864), (5960, 27006), (6258, 25720), (6430, 25032), (7152, 22505), (7716, 20860), (8344, 19290), (8940, 18004), (9002, 17880), (9645, 16688), (10288, 15645), (10430, 15432), (11920, 13503), (12516, 12860)]