154035840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 572440320

約数和(自身を除く): 418404480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 157, 160, 168, 192, 210, 219, 224, 240, 280, 292, 314, 320, 336, 365, 384, 420, 438, 448, 471, 480, 511, 560, 584, 628, 640, 672, 730, 785, 840, 876, 896, 942, 960, 1022, 1095, 1099, 1120, 1168, 1256, 1344, 1460, 1533, 1570, 1680, 1752, 1884, 1920, 2044, 2190, 2198, 2240, 2336, 2355, 2512, 2555, 2688, 2920, 3066, 3140, 3297, 3360, 3504, 3768, 4088, 4380, 4396, 4480, 4672, 4710, 5024, 5110, 5495, 5840, 6132, 6280, 6594, 6720, 7008, 7536, 7665, 8176, 8760, 8792, 9344, 9420, 10048, 10220, 10990, 11461, 11680, 12264, 12560, 13188, 13440, 14016, 15072, 15330, 16352, 16485, 17520, 17584, 18840, 20096, 20440, 21980, 22922, 23360, 24528, 25120, 26376, 28032, 30144, 30660, 32704, 32970, 34383, 35040, 35168, 37680, 40880, 43960, 45844, 46720, 49056, 50240, 52752, 57305, 60288, 61320, 65408, 65940, 68766, 70080, 70336, 75360, 80227, 81760, 87920, 91688, 98112, 100480, 105504, 114610, 122640, 131880, 137532, 140160, 140672, 150720, 160454, 163520, 171915, 175840, 183376, 196224, 211008, 229220, 240681, 245280, 263760, 275064, 301440, 320908, 327040, 343830, 351680, 366752, 401135, 422016, 458440, 481362, 490560, 527520, 550128, 641816, 687660, 703360, 733504, 802270, 916880, 962724, 981120, 1055040, 1100256, 1203405, 1283632, 1375320, 1467008, 1604540, 1833760, 1925448, 2110080, 2200512, 2406810, 2567264, 2750640, 3209080, 3667520, 3850896, 4401024, 4813620, 5134528, 5501280, 6418160, 7335040, 7701792, 9627240, 10269056, 11002560, 12836320, 15403584, 19254480, 22005120, 25672640, 30807168, 38508960, 51345280, 77017920, 154035840]

約数ペア:

[(1, 154035840), (2, 77017920), (3, 51345280), (4, 38508960), (5, 30807168), (6, 25672640), (7, 22005120), (8, 19254480), (10, 15403584), (12, 12836320), (14, 11002560), (15, 10269056), (16, 9627240), (20, 7701792), (21, 7335040), (24, 6418160), (28, 5501280), (30, 5134528), (32, 4813620), (35, 4401024), (40, 3850896), (42, 3667520), (48, 3209080), (56, 2750640), (60, 2567264), (64, 2406810), (70, 2200512), (73, 2110080), (80, 1925448), (84, 1833760), (96, 1604540), (105, 1467008), (112, 1375320), (120, 1283632), (128, 1203405), (140, 1100256), (146, 1055040), (157, 981120), (160, 962724), (168, 916880), (192, 802270), (210, 733504), (219, 703360), (224, 687660), (240, 641816), (280, 550128), (292, 527520), (314, 490560), (320, 481362), (336, 458440), (365, 422016), (384, 401135), (420, 366752), (438, 351680), (448, 343830), (471, 327040), (480, 320908), (511, 301440), (560, 275064), (584, 263760), (628, 245280), (640, 240681), (672, 229220), (730, 211008), (785, 196224), (840, 183376), (876, 175840), (896, 171915), (942, 163520), (960, 160454), (1022, 150720), (1095, 140672), (1099, 140160), (1120, 137532), (1168, 131880), (1256, 122640), (1344, 114610), (1460, 105504), (1533, 100480), (1570, 98112), (1680, 91688), (1752, 87920), (1884, 81760), (1920, 80227), (2044, 75360), (2190, 70336), (2198, 70080), (2240, 68766), (2336, 65940), (2355, 65408), (2512, 61320), (2555, 60288), (2688, 57305), (2920, 52752), (3066, 50240), (3140, 49056), (3297, 46720), (3360, 45844), (3504, 43960), (3768, 40880), (4088, 37680), (4380, 35168), (4396, 35040), (4480, 34383), (4672, 32970), (4710, 32704), (5024, 30660), (5110, 30144), (5495, 28032), (5840, 26376), (6132, 25120), (6280, 24528), (6594, 23360), (6720, 22922), (7008, 21980), (7536, 20440), (7665, 20096), (8176, 18840), (8760, 17584), (8792, 17520), (9344, 16485), (9420, 16352), (10048, 15330), (10220, 15072), (10990, 14016), (11461, 13440), (11680, 13188), (12264, 12560)]