246094480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 604961280

約数和(自身を除く): 358866800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 790, 920, 1264, 1580, 1693, 1817, 1840, 3160, 3386, 3634, 6320, 6772, 7268, 8465, 9085, 13544, 14536, 16930, 18170, 27088, 29072, 33860, 36340, 38939, 67720, 72680, 77878, 133747, 135440, 145360, 155756, 194695, 267494, 311512, 389390, 534988, 623024, 668735, 778780, 1069976, 1337470, 1557560, 2139952, 2674940, 3076181, 3115120, 5349880, 6152362, 10699760, 12304724, 15380905, 24609448, 30761810, 49218896, 61523620, 123047240, 246094480]

約数ペア:

[(1, 246094480), (2, 123047240), (4, 61523620), (5, 49218896), (8, 30761810), (10, 24609448), (16, 15380905), (20, 12304724), (23, 10699760), (40, 6152362), (46, 5349880), (79, 3115120), (80, 3076181), (92, 2674940), (115, 2139952), (158, 1557560), (184, 1337470), (230, 1069976), (316, 778780), (368, 668735), (395, 623024), (460, 534988), (632, 389390), (790, 311512), (920, 267494), (1264, 194695), (1580, 155756), (1693, 145360), (1817, 135440), (1840, 133747), (3160, 77878), (3386, 72680), (3634, 67720), (6320, 38939), (6772, 36340), (7268, 33860), (8465, 29072), (9085, 27088), (13544, 18170), (14536, 16930)]