155483520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1792

約数の個数: 128

約数和(自身を含む): 506442240

約数和(自身を除く): 350958720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1723, 1880, 1920, 2256, 2820, 3008, 3446, 3760, 4512, 5169, 5640, 6016, 6892, 7520, 8615, 9024, 10338, 11280, 13784, 15040, 17230, 18048, 20676, 22560, 25845, 27568, 30080, 34460, 41352, 45120, 51690, 55136, 68920, 80981, 82704, 90240, 103380, 110272, 137840, 161962, 165408, 206760, 220544, 242943, 275680, 323924, 330816, 404905, 413520, 485886, 551360, 647848, 661632, 809810, 827040, 971772, 1102720, 1214715, 1295696, 1619620, 1654080, 1943544, 2429430, 2591392, 3239240, 3308160, 3887088, 4858860, 5182784, 6478480, 7774176, 9717720, 10365568, 12956960, 15548352, 19435440, 25913920, 31096704, 38870880, 51827840, 77741760, 155483520]

約数ペア:

[(1, 155483520), (2, 77741760), (3, 51827840), (4, 38870880), (5, 31096704), (6, 25913920), (8, 19435440), (10, 15548352), (12, 12956960), (15, 10365568), (16, 9717720), (20, 7774176), (24, 6478480), (30, 5182784), (32, 4858860), (40, 3887088), (47, 3308160), (48, 3239240), (60, 2591392), (64, 2429430), (80, 1943544), (94, 1654080), (96, 1619620), (120, 1295696), (128, 1214715), (141, 1102720), (160, 971772), (188, 827040), (192, 809810), (235, 661632), (240, 647848), (282, 551360), (320, 485886), (376, 413520), (384, 404905), (470, 330816), (480, 323924), (564, 275680), (640, 242943), (705, 220544), (752, 206760), (940, 165408), (960, 161962), (1128, 137840), (1410, 110272), (1504, 103380), (1723, 90240), (1880, 82704), (1920, 80981), (2256, 68920), (2820, 55136), (3008, 51690), (3446, 45120), (3760, 41352), (4512, 34460), (5169, 30080), (5640, 27568), (6016, 25845), (6892, 22560), (7520, 20676), (8615, 18048), (9024, 17230), (10338, 15040), (11280, 13784)]