139827120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 459827712

約数和(自身を除く): 320000592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 73, 80, 92, 115, 120, 138, 146, 184, 219, 230, 240, 276, 292, 345, 347, 365, 368, 438, 460, 552, 584, 690, 694, 730, 876, 920, 1041, 1095, 1104, 1168, 1380, 1388, 1460, 1679, 1735, 1752, 1840, 2082, 2190, 2760, 2776, 2920, 3358, 3470, 3504, 4164, 4380, 5037, 5205, 5520, 5552, 5840, 6716, 6940, 7981, 8328, 8395, 8760, 10074, 10410, 13432, 13880, 15962, 16656, 16790, 17520, 20148, 20820, 23943, 25185, 25331, 26864, 27760, 31924, 33580, 39905, 40296, 41640, 47886, 50370, 50662, 63848, 67160, 75993, 79810, 80592, 83280, 95772, 100740, 101324, 119715, 126655, 127696, 134320, 151986, 159620, 191544, 201480, 202648, 239430, 253310, 303972, 319240, 379965, 383088, 402960, 405296, 478860, 506620, 582613, 607944, 638480, 759930, 957720, 1013240, 1165226, 1215888, 1519860, 1747839, 1915440, 2026480, 2330452, 2913065, 3039720, 3495678, 4660904, 5826130, 6079440, 6991356, 8739195, 9321808, 11652260, 13982712, 17478390, 23304520, 27965424, 34956780, 46609040, 69913560, 139827120]

約数ペア:

[(1, 139827120), (2, 69913560), (3, 46609040), (4, 34956780), (5, 27965424), (6, 23304520), (8, 17478390), (10, 13982712), (12, 11652260), (15, 9321808), (16, 8739195), (20, 6991356), (23, 6079440), (24, 5826130), (30, 4660904), (40, 3495678), (46, 3039720), (48, 2913065), (60, 2330452), (69, 2026480), (73, 1915440), (80, 1747839), (92, 1519860), (115, 1215888), (120, 1165226), (138, 1013240), (146, 957720), (184, 759930), (219, 638480), (230, 607944), (240, 582613), (276, 506620), (292, 478860), (345, 405296), (347, 402960), (365, 383088), (368, 379965), (438, 319240), (460, 303972), (552, 253310), (584, 239430), (690, 202648), (694, 201480), (730, 191544), (876, 159620), (920, 151986), (1041, 134320), (1095, 127696), (1104, 126655), (1168, 119715), (1380, 101324), (1388, 100740), (1460, 95772), (1679, 83280), (1735, 80592), (1752, 79810), (1840, 75993), (2082, 67160), (2190, 63848), (2760, 50662), (2776, 50370), (2920, 47886), (3358, 41640), (3470, 40296), (3504, 39905), (4164, 33580), (4380, 31924), (5037, 27760), (5205, 26864), (5520, 25331), (5552, 25185), (5840, 23943), (6716, 20820), (6940, 20148), (7981, 17520), (8328, 16790), (8395, 16656), (8760, 15962), (10074, 13880), (10410, 13432)]