165937920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 537653760

約数和(自身を除く): 371715840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 547, 632, 640, 768, 790, 948, 960, 1094, 1185, 1264, 1280, 1580, 1641, 1896, 1920, 2188, 2370, 2528, 2735, 3160, 3282, 3792, 3840, 4376, 4740, 5056, 5470, 6320, 6564, 7584, 8205, 8752, 9480, 10112, 10940, 12640, 13128, 15168, 16410, 17504, 18960, 20224, 21880, 25280, 26256, 30336, 32820, 35008, 37920, 43213, 43760, 50560, 52512, 60672, 65640, 70016, 75840, 86426, 87520, 101120, 105024, 129639, 131280, 140032, 151680, 172852, 175040, 210048, 216065, 259278, 262560, 303360, 345704, 350080, 420096, 432130, 518556, 525120, 648195, 691408, 700160, 864260, 1037112, 1050240, 1296390, 1382816, 1728520, 2074224, 2100480, 2592780, 2765632, 3457040, 4148448, 5185560, 5531264, 6914080, 8296896, 10371120, 11062528, 13828160, 16593792, 20742240, 27656320, 33187584, 41484480, 55312640, 82968960, 165937920]

約数ペア:

[(1, 165937920), (2, 82968960), (3, 55312640), (4, 41484480), (5, 33187584), (6, 27656320), (8, 20742240), (10, 16593792), (12, 13828160), (15, 11062528), (16, 10371120), (20, 8296896), (24, 6914080), (30, 5531264), (32, 5185560), (40, 4148448), (48, 3457040), (60, 2765632), (64, 2592780), (79, 2100480), (80, 2074224), (96, 1728520), (120, 1382816), (128, 1296390), (158, 1050240), (160, 1037112), (192, 864260), (237, 700160), (240, 691408), (256, 648195), (316, 525120), (320, 518556), (384, 432130), (395, 420096), (474, 350080), (480, 345704), (547, 303360), (632, 262560), (640, 259278), (768, 216065), (790, 210048), (948, 175040), (960, 172852), (1094, 151680), (1185, 140032), (1264, 131280), (1280, 129639), (1580, 105024), (1641, 101120), (1896, 87520), (1920, 86426), (2188, 75840), (2370, 70016), (2528, 65640), (2735, 60672), (3160, 52512), (3282, 50560), (3792, 43760), (3840, 43213), (4376, 37920), (4740, 35008), (5056, 32820), (5470, 30336), (6320, 26256), (6564, 25280), (7584, 21880), (8205, 20224), (8752, 18960), (9480, 17504), (10112, 16410), (10940, 15168), (12640, 13128)]