85508280

素因数分解:

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

素因数の和:203

約数の個数: 288

約数和(自身を含む): 331138080

約数和(自身を除く): 245629800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 151, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 302, 312, 330, 360, 363, 390, 396, 429, 440, 453, 468, 484, 495, 520, 572, 585, 604, 605, 660, 715, 726, 755, 780, 792, 858, 906, 936, 968, 990, 1089, 1144, 1170, 1208, 1210, 1287, 1320, 1359, 1430, 1452, 1510, 1560, 1573, 1661, 1716, 1812, 1815, 1963, 1980, 2145, 2178, 2265, 2340, 2420, 2574, 2718, 2860, 2904, 3020, 3146, 3322, 3432, 3624, 3630, 3926, 3960, 4290, 4356, 4530, 4680, 4719, 4840, 4983, 5148, 5436, 5445, 5720, 5889, 6040, 6292, 6435, 6644, 6795, 7260, 7852, 7865, 8305, 8580, 8712, 9060, 9438, 9815, 9966, 10296, 10872, 10890, 11778, 12584, 12870, 13288, 13590, 14157, 14520, 14949, 15704, 15730, 16610, 17160, 17667, 18120, 18271, 18876, 19630, 19932, 21593, 21780, 23556, 23595, 24915, 25740, 27180, 28314, 29445, 29898, 31460, 33220, 35334, 36542, 37752, 39260, 39864, 43186, 43560, 47112, 47190, 49830, 51480, 54360, 54813, 56628, 58890, 59796, 62920, 64779, 66440, 70668, 70785, 73084, 74745, 78520, 86372, 88335, 91355, 94380, 99660, 107965, 109626, 113256, 117780, 119592, 129558, 141336, 141570, 146168, 149490, 164439, 172744, 176670, 182710, 188760, 194337, 199320, 215930, 219252, 235560, 237523, 259116, 274065, 283140, 298980, 323895, 328878, 353340, 365420, 388674, 431860, 438504, 475046, 518232, 548130, 566280, 597960, 647790, 657756, 706680, 712569, 730840, 777348, 822195, 863720, 950092, 971685, 1096260, 1187615, 1295580, 1315512, 1425138, 1554696, 1644390, 1900184, 1943370, 2137707, 2192520, 2375230, 2591160, 2850276, 3288780, 3562845, 3886740, 4275414, 4750460, 5700552, 6577560, 7125690, 7773480, 8550828, 9500920, 10688535, 14251380, 17101656, 21377070, 28502760, 42754140, 85508280]

約数ペア:

[(1, 85508280), (2, 42754140), (3, 28502760), (4, 21377070), (5, 17101656), (6, 14251380), (8, 10688535), (9, 9500920), (10, 8550828), (11, 7773480), (12, 7125690), (13, 6577560), (15, 5700552), (18, 4750460), (20, 4275414), (22, 3886740), (24, 3562845), (26, 3288780), (30, 2850276), (33, 2591160), (36, 2375230), (39, 2192520), (40, 2137707), (44, 1943370), (45, 1900184), (52, 1644390), (55, 1554696), (60, 1425138), (65, 1315512), (66, 1295580), (72, 1187615), (78, 1096260), (88, 971685), (90, 950092), (99, 863720), (104, 822195), (110, 777348), (117, 730840), (120, 712569), (121, 706680), (130, 657756), (132, 647790), (143, 597960), (151, 566280), (156, 548130), (165, 518232), (180, 475046), (195, 438504), (198, 431860), (220, 388674), (234, 365420), (242, 353340), (260, 328878), (264, 323895), (286, 298980), (302, 283140), (312, 274065), (330, 259116), (360, 237523), (363, 235560), (390, 219252), (396, 215930), (429, 199320), (440, 194337), (453, 188760), (468, 182710), (484, 176670), (495, 172744), (520, 164439), (572, 149490), (585, 146168), (604, 141570), (605, 141336), (660, 129558), (715, 119592), (726, 117780), (755, 113256), (780, 109626), (792, 107965), (858, 99660), (906, 94380), (936, 91355), (968, 88335), (990, 86372), (1089, 78520), (1144, 74745), (1170, 73084), (1208, 70785), (1210, 70668), (1287, 66440), (1320, 64779), (1359, 62920), (1430, 59796), (1452, 58890), (1510, 56628), (1560, 54813), (1573, 54360), (1661, 51480), (1716, 49830), (1812, 47190), (1815, 47112), (1963, 43560), (1980, 43186), (2145, 39864), (2178, 39260), (2265, 37752), (2340, 36542), (2420, 35334), (2574, 33220), (2718, 31460), (2860, 29898), (2904, 29445), (3020, 28314), (3146, 27180), (3322, 25740), (3432, 24915), (3624, 23595), (3630, 23556), (3926, 21780), (3960, 21593), (4290, 19932), (4356, 19630), (4530, 18876), (4680, 18271), (4719, 18120), (4840, 17667), (4983, 17160), (5148, 16610), (5436, 15730), (5445, 15704), (5720, 14949), (5889, 14520), (6040, 14157), (6292, 13590), (6435, 13288), (6644, 12870), (6795, 12584), (7260, 11778), (7852, 10890), (7865, 10872), (8305, 10296), (8580, 9966), (8712, 9815), (9060, 9438)]