31093920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 125483904

約数和(自身を除く): 94389984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 151, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 302, 312, 330, 352, 360, 390, 396, 416, 429, 440, 453, 468, 480, 495, 520, 528, 572, 585, 604, 624, 660, 715, 720, 755, 780, 792, 858, 880, 906, 936, 990, 1040, 1056, 1144, 1170, 1208, 1248, 1287, 1320, 1359, 1430, 1440, 1510, 1560, 1584, 1661, 1716, 1760, 1812, 1872, 1963, 1980, 2080, 2145, 2265, 2288, 2340, 2416, 2574, 2640, 2718, 2860, 3020, 3120, 3168, 3322, 3432, 3624, 3744, 3926, 3960, 4290, 4530, 4576, 4680, 4832, 4983, 5148, 5280, 5436, 5720, 5889, 6040, 6240, 6435, 6644, 6795, 6864, 7248, 7852, 7920, 8305, 8580, 9060, 9360, 9815, 9966, 10296, 10872, 11440, 11778, 12080, 12870, 13288, 13590, 13728, 14496, 14949, 15704, 15840, 16610, 17160, 17667, 18120, 18720, 19630, 19932, 20592, 21593, 21744, 22880, 23556, 24160, 24915, 25740, 26576, 27180, 29445, 29898, 31408, 33220, 34320, 35334, 36240, 39260, 39864, 41184, 43186, 43488, 47112, 49830, 51480, 53152, 54360, 58890, 59796, 62816, 64779, 66440, 68640, 70668, 72480, 74745, 78520, 79728, 86372, 88335, 94224, 99660, 102960, 107965, 108720, 117780, 119592, 129558, 132880, 141336, 149490, 157040, 159456, 172744, 176670, 188448, 194337, 199320, 205920, 215930, 217440, 235560, 239184, 259116, 265760, 282672, 298980, 314080, 323895, 345488, 353340, 388674, 398640, 431860, 471120, 478368, 518232, 565344, 597960, 647790, 690976, 706680, 777348, 797280, 863720, 942240, 971685, 1036464, 1195920, 1295580, 1413360, 1554696, 1727440, 1943370, 2072928, 2391840, 2591160, 2826720, 3109392, 3454880, 3886740, 5182320, 6218784, 7773480, 10364640, 15546960, 31093920]

約数ペア:

[(1, 31093920), (2, 15546960), (3, 10364640), (4, 7773480), (5, 6218784), (6, 5182320), (8, 3886740), (9, 3454880), (10, 3109392), (11, 2826720), (12, 2591160), (13, 2391840), (15, 2072928), (16, 1943370), (18, 1727440), (20, 1554696), (22, 1413360), (24, 1295580), (26, 1195920), (30, 1036464), (32, 971685), (33, 942240), (36, 863720), (39, 797280), (40, 777348), (44, 706680), (45, 690976), (48, 647790), (52, 597960), (55, 565344), (60, 518232), (65, 478368), (66, 471120), (72, 431860), (78, 398640), (80, 388674), (88, 353340), (90, 345488), (96, 323895), (99, 314080), (104, 298980), (110, 282672), (117, 265760), (120, 259116), (130, 239184), (132, 235560), (143, 217440), (144, 215930), (151, 205920), (156, 199320), (160, 194337), (165, 188448), (176, 176670), (180, 172744), (195, 159456), (198, 157040), (208, 149490), (220, 141336), (234, 132880), (240, 129558), (260, 119592), (264, 117780), (286, 108720), (288, 107965), (302, 102960), (312, 99660), (330, 94224), (352, 88335), (360, 86372), (390, 79728), (396, 78520), (416, 74745), (429, 72480), (440, 70668), (453, 68640), (468, 66440), (480, 64779), (495, 62816), (520, 59796), (528, 58890), (572, 54360), (585, 53152), (604, 51480), (624, 49830), (660, 47112), (715, 43488), (720, 43186), (755, 41184), (780, 39864), (792, 39260), (858, 36240), (880, 35334), (906, 34320), (936, 33220), (990, 31408), (1040, 29898), (1056, 29445), (1144, 27180), (1170, 26576), (1208, 25740), (1248, 24915), (1287, 24160), (1320, 23556), (1359, 22880), (1430, 21744), (1440, 21593), (1510, 20592), (1560, 19932), (1584, 19630), (1661, 18720), (1716, 18120), (1760, 17667), (1812, 17160), (1872, 16610), (1963, 15840), (1980, 15704), (2080, 14949), (2145, 14496), (2265, 13728), (2288, 13590), (2340, 13288), (2416, 12870), (2574, 12080), (2640, 11778), (2718, 11440), (2860, 10872), (3020, 10296), (3120, 9966), (3168, 9815), (3322, 9360), (3432, 9060), (3624, 8580), (3744, 8305), (3926, 7920), (3960, 7852), (4290, 7248), (4530, 6864), (4576, 6795), (4680, 6644), (4832, 6435), (4983, 6240), (5148, 6040), (5280, 5889), (5436, 5720)]