173218560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 561200640

約数和(自身を除く): 387982080

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, 571, 632, 640, 768, 790, 948, 960, 1142, 1185, 1264, 1280, 1580, 1713, 1896, 1920, 2284, 2370, 2528, 2855, 3160, 3426, 3792, 3840, 4568, 4740, 5056, 5710, 6320, 6852, 7584, 8565, 9136, 9480, 10112, 11420, 12640, 13704, 15168, 17130, 18272, 18960, 20224, 22840, 25280, 27408, 30336, 34260, 36544, 37920, 45109, 45680, 50560, 54816, 60672, 68520, 73088, 75840, 90218, 91360, 101120, 109632, 135327, 137040, 146176, 151680, 180436, 182720, 219264, 225545, 270654, 274080, 303360, 360872, 365440, 438528, 451090, 541308, 548160, 676635, 721744, 730880, 902180, 1082616, 1096320, 1353270, 1443488, 1804360, 2165232, 2192640, 2706540, 2886976, 3608720, 4330464, 5413080, 5773952, 7217440, 8660928, 10826160, 11547904, 14434880, 17321856, 21652320, 28869760, 34643712, 43304640, 57739520, 86609280, 173218560]

約数ペア:

[(1, 173218560), (2, 86609280), (3, 57739520), (4, 43304640), (5, 34643712), (6, 28869760), (8, 21652320), (10, 17321856), (12, 14434880), (15, 11547904), (16, 10826160), (20, 8660928), (24, 7217440), (30, 5773952), (32, 5413080), (40, 4330464), (48, 3608720), (60, 2886976), (64, 2706540), (79, 2192640), (80, 2165232), (96, 1804360), (120, 1443488), (128, 1353270), (158, 1096320), (160, 1082616), (192, 902180), (237, 730880), (240, 721744), (256, 676635), (316, 548160), (320, 541308), (384, 451090), (395, 438528), (474, 365440), (480, 360872), (571, 303360), (632, 274080), (640, 270654), (768, 225545), (790, 219264), (948, 182720), (960, 180436), (1142, 151680), (1185, 146176), (1264, 137040), (1280, 135327), (1580, 109632), (1713, 101120), (1896, 91360), (1920, 90218), (2284, 75840), (2370, 73088), (2528, 68520), (2855, 60672), (3160, 54816), (3426, 50560), (3792, 45680), (3840, 45109), (4568, 37920), (4740, 36544), (5056, 34260), (5710, 30336), (6320, 27408), (6852, 25280), (7584, 22840), (8565, 20224), (9136, 18960), (9480, 18272), (10112, 17130), (11420, 15168), (12640, 13704)]