79478880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 276369408

約数和(自身を除く): 196890528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 271, 282, 312, 376, 390, 416, 470, 480, 520, 542, 564, 611, 624, 705, 752, 780, 813, 940, 1040, 1084, 1128, 1222, 1248, 1355, 1410, 1504, 1560, 1626, 1833, 1880, 2080, 2168, 2256, 2444, 2710, 2820, 3055, 3120, 3252, 3523, 3666, 3760, 4065, 4336, 4512, 4888, 5420, 5640, 6110, 6240, 6504, 7046, 7332, 7520, 8130, 8672, 9165, 9776, 10569, 10840, 11280, 12220, 12737, 13008, 14092, 14664, 16260, 17615, 18330, 19552, 21138, 21680, 22560, 24440, 25474, 26016, 28184, 29328, 32520, 35230, 36660, 38211, 42276, 43360, 48880, 50948, 52845, 56368, 58656, 63685, 65040, 70460, 73320, 76422, 84552, 97760, 101896, 105690, 112736, 127370, 130080, 140920, 146640, 152844, 165581, 169104, 191055, 203792, 211380, 254740, 281840, 293280, 305688, 331162, 338208, 382110, 407584, 422760, 496743, 509480, 563680, 611376, 662324, 764220, 827905, 845520, 993486, 1018960, 1222752, 1324648, 1528440, 1655810, 1691040, 1986972, 2037920, 2483715, 2649296, 3056880, 3311620, 3973944, 4967430, 5298592, 6113760, 6623240, 7947888, 9934860, 13246480, 15895776, 19869720, 26492960, 39739440, 79478880]

約数ペア:

[(1, 79478880), (2, 39739440), (3, 26492960), (4, 19869720), (5, 15895776), (6, 13246480), (8, 9934860), (10, 7947888), (12, 6623240), (13, 6113760), (15, 5298592), (16, 4967430), (20, 3973944), (24, 3311620), (26, 3056880), (30, 2649296), (32, 2483715), (39, 2037920), (40, 1986972), (47, 1691040), (48, 1655810), (52, 1528440), (60, 1324648), (65, 1222752), (78, 1018960), (80, 993486), (94, 845520), (96, 827905), (104, 764220), (120, 662324), (130, 611376), (141, 563680), (156, 509480), (160, 496743), (188, 422760), (195, 407584), (208, 382110), (235, 338208), (240, 331162), (260, 305688), (271, 293280), (282, 281840), (312, 254740), (376, 211380), (390, 203792), (416, 191055), (470, 169104), (480, 165581), (520, 152844), (542, 146640), (564, 140920), (611, 130080), (624, 127370), (705, 112736), (752, 105690), (780, 101896), (813, 97760), (940, 84552), (1040, 76422), (1084, 73320), (1128, 70460), (1222, 65040), (1248, 63685), (1355, 58656), (1410, 56368), (1504, 52845), (1560, 50948), (1626, 48880), (1833, 43360), (1880, 42276), (2080, 38211), (2168, 36660), (2256, 35230), (2444, 32520), (2710, 29328), (2820, 28184), (3055, 26016), (3120, 25474), (3252, 24440), (3523, 22560), (3666, 21680), (3760, 21138), (4065, 19552), (4336, 18330), (4512, 17615), (4888, 16260), (5420, 14664), (5640, 14092), (6110, 13008), (6240, 12737), (6504, 12220), (7046, 11280), (7332, 10840), (7520, 10569), (8130, 9776), (8672, 9165)]