834777920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 2231623680

約数和(自身を除く): 1396845760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 43, 62, 64, 76, 80, 86, 95, 103, 124, 152, 155, 160, 172, 190, 206, 215, 248, 304, 310, 320, 344, 380, 412, 430, 496, 515, 589, 608, 620, 688, 760, 817, 824, 860, 992, 1030, 1178, 1216, 1240, 1333, 1376, 1520, 1634, 1648, 1720, 1957, 1984, 2060, 2356, 2480, 2666, 2752, 2945, 3040, 3193, 3268, 3296, 3440, 3914, 4085, 4120, 4429, 4712, 4960, 5332, 5890, 6080, 6386, 6536, 6592, 6665, 6880, 7828, 8170, 8240, 8858, 9424, 9785, 9920, 10664, 11780, 12772, 13072, 13330, 13760, 15656, 15965, 16340, 16480, 17716, 18848, 19570, 21328, 22145, 23560, 25327, 25544, 26144, 26660, 31312, 31930, 32680, 32960, 35432, 37696, 39140, 42656, 44290, 47120, 50654, 51088, 52288, 53320, 60667, 62624, 63860, 65360, 70864, 78280, 84151, 85312, 88580, 94240, 101308, 102176, 106640, 121334, 125248, 126635, 127720, 130720, 137299, 141728, 156560, 168302, 177160, 188480, 202616, 204352, 213280, 242668, 253270, 255440, 261440, 274598, 283456, 303335, 313120, 336604, 354320, 405232, 420755, 426560, 485336, 506540, 510880, 549196, 606670, 626240, 673208, 686495, 708640, 810464, 841510, 970672, 1013080, 1021760, 1098392, 1213340, 1346416, 1372990, 1417280, 1620928, 1683020, 1941344, 2026160, 2196784, 2426680, 2608681, 2692832, 2745980, 3366040, 3882688, 4052320, 4393568, 4853360, 5217362, 5385664, 5491960, 6732080, 8104640, 8787136, 9706720, 10434724, 10983920, 13043405, 13464160, 19413440, 20869448, 21967840, 26086810, 26928320, 41738896, 43935680, 52173620, 83477792, 104347240, 166955584, 208694480, 417388960, 834777920]

約数ペア:

[(1, 834777920), (2, 417388960), (4, 208694480), (5, 166955584), (8, 104347240), (10, 83477792), (16, 52173620), (19, 43935680), (20, 41738896), (31, 26928320), (32, 26086810), (38, 21967840), (40, 20869448), (43, 19413440), (62, 13464160), (64, 13043405), (76, 10983920), (80, 10434724), (86, 9706720), (95, 8787136), (103, 8104640), (124, 6732080), (152, 5491960), (155, 5385664), (160, 5217362), (172, 4853360), (190, 4393568), (206, 4052320), (215, 3882688), (248, 3366040), (304, 2745980), (310, 2692832), (320, 2608681), (344, 2426680), (380, 2196784), (412, 2026160), (430, 1941344), (496, 1683020), (515, 1620928), (589, 1417280), (608, 1372990), (620, 1346416), (688, 1213340), (760, 1098392), (817, 1021760), (824, 1013080), (860, 970672), (992, 841510), (1030, 810464), (1178, 708640), (1216, 686495), (1240, 673208), (1333, 626240), (1376, 606670), (1520, 549196), (1634, 510880), (1648, 506540), (1720, 485336), (1957, 426560), (1984, 420755), (2060, 405232), (2356, 354320), (2480, 336604), (2666, 313120), (2752, 303335), (2945, 283456), (3040, 274598), (3193, 261440), (3268, 255440), (3296, 253270), (3440, 242668), (3914, 213280), (4085, 204352), (4120, 202616), (4429, 188480), (4712, 177160), (4960, 168302), (5332, 156560), (5890, 141728), (6080, 137299), (6386, 130720), (6536, 127720), (6592, 126635), (6665, 125248), (6880, 121334), (7828, 106640), (8170, 102176), (8240, 101308), (8858, 94240), (9424, 88580), (9785, 85312), (9920, 84151), (10664, 78280), (11780, 70864), (12772, 65360), (13072, 63860), (13330, 62624), (13760, 60667), (15656, 53320), (15965, 52288), (16340, 51088), (16480, 50654), (17716, 47120), (18848, 44290), (19570, 42656), (21328, 39140), (22145, 37696), (23560, 35432), (25327, 32960), (25544, 32680), (26144, 31930), (26660, 31312)]