194818320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 688027392

約数和(自身を除く): 493209072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 71, 72, 74, 80, 90, 103, 111, 120, 142, 144, 148, 180, 185, 206, 213, 222, 240, 284, 296, 309, 333, 355, 360, 370, 412, 426, 444, 515, 555, 568, 592, 618, 639, 666, 710, 720, 740, 824, 852, 888, 927, 1030, 1065, 1110, 1136, 1236, 1278, 1332, 1420, 1480, 1545, 1648, 1665, 1704, 1776, 1854, 2060, 2130, 2220, 2472, 2556, 2627, 2664, 2840, 2960, 3090, 3195, 3330, 3408, 3708, 3811, 4120, 4260, 4440, 4635, 4944, 5112, 5254, 5328, 5680, 6180, 6390, 6660, 7313, 7416, 7622, 7881, 8240, 8520, 8880, 9270, 10224, 10508, 11433, 12360, 12780, 13135, 13320, 14626, 14832, 15244, 15762, 17040, 18540, 19055, 21016, 21939, 22866, 23643, 24720, 25560, 26270, 26640, 29252, 30488, 31524, 34299, 36565, 37080, 38110, 39405, 42032, 43878, 45732, 47286, 51120, 52540, 57165, 58504, 60976, 63048, 65817, 68598, 73130, 74160, 76220, 78810, 87756, 91464, 94572, 105080, 109695, 114330, 117008, 118215, 126096, 131634, 137196, 146260, 152440, 157620, 171495, 175512, 182928, 189144, 210160, 219390, 228660, 236430, 263268, 270581, 274392, 292520, 304880, 315240, 329085, 342990, 351024, 378288, 438780, 457320, 472860, 526536, 541162, 548784, 585040, 630480, 658170, 685980, 811743, 877560, 914640, 945720, 1053072, 1082324, 1316340, 1352905, 1371960, 1623486, 1755120, 1891440, 2164648, 2435229, 2632680, 2705810, 2743920, 3246972, 4058715, 4329296, 4870458, 5265360, 5411620, 6493944, 8117430, 9740916, 10823240, 12176145, 12987888, 16234860, 19481832, 21646480, 24352290, 32469720, 38963664, 48704580, 64939440, 97409160, 194818320]

約数ペア:

[(1, 194818320), (2, 97409160), (3, 64939440), (4, 48704580), (5, 38963664), (6, 32469720), (8, 24352290), (9, 21646480), (10, 19481832), (12, 16234860), (15, 12987888), (16, 12176145), (18, 10823240), (20, 9740916), (24, 8117430), (30, 6493944), (36, 5411620), (37, 5265360), (40, 4870458), (45, 4329296), (48, 4058715), (60, 3246972), (71, 2743920), (72, 2705810), (74, 2632680), (80, 2435229), (90, 2164648), (103, 1891440), (111, 1755120), (120, 1623486), (142, 1371960), (144, 1352905), (148, 1316340), (180, 1082324), (185, 1053072), (206, 945720), (213, 914640), (222, 877560), (240, 811743), (284, 685980), (296, 658170), (309, 630480), (333, 585040), (355, 548784), (360, 541162), (370, 526536), (412, 472860), (426, 457320), (444, 438780), (515, 378288), (555, 351024), (568, 342990), (592, 329085), (618, 315240), (639, 304880), (666, 292520), (710, 274392), (720, 270581), (740, 263268), (824, 236430), (852, 228660), (888, 219390), (927, 210160), (1030, 189144), (1065, 182928), (1110, 175512), (1136, 171495), (1236, 157620), (1278, 152440), (1332, 146260), (1420, 137196), (1480, 131634), (1545, 126096), (1648, 118215), (1665, 117008), (1704, 114330), (1776, 109695), (1854, 105080), (2060, 94572), (2130, 91464), (2220, 87756), (2472, 78810), (2556, 76220), (2627, 74160), (2664, 73130), (2840, 68598), (2960, 65817), (3090, 63048), (3195, 60976), (3330, 58504), (3408, 57165), (3708, 52540), (3811, 51120), (4120, 47286), (4260, 45732), (4440, 43878), (4635, 42032), (4944, 39405), (5112, 38110), (5254, 37080), (5328, 36565), (5680, 34299), (6180, 31524), (6390, 30488), (6660, 29252), (7313, 26640), (7416, 26270), (7622, 25560), (7881, 24720), (8240, 23643), (8520, 22866), (8880, 21939), (9270, 21016), (10224, 19055), (10508, 18540), (11433, 17040), (12360, 15762), (12780, 15244), (13135, 14832), (13320, 14626)]