85424760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 256

約数和(自身を含む): 314496000

約数和(自身を除く): 229071240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 181, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 362, 380, 414, 437, 456, 460, 513, 540, 543, 552, 570, 621, 684, 690, 724, 760, 828, 855, 874, 905, 920, 1026, 1035, 1080, 1086, 1140, 1242, 1311, 1368, 1380, 1448, 1629, 1656, 1710, 1748, 1810, 2052, 2070, 2172, 2185, 2280, 2484, 2565, 2622, 2715, 2760, 3105, 3258, 3420, 3439, 3496, 3620, 3933, 4104, 4140, 4163, 4344, 4370, 4887, 4968, 5130, 5244, 5430, 6210, 6516, 6555, 6840, 6878, 7240, 7866, 8145, 8280, 8326, 8740, 9774, 10260, 10317, 10488, 10860, 11799, 12420, 12489, 13032, 13110, 13756, 15732, 16290, 16652, 17195, 17480, 19548, 19665, 20520, 20634, 20815, 21720, 23598, 24435, 24840, 24978, 26220, 27512, 30951, 31464, 32580, 33304, 34390, 37467, 39096, 39330, 41268, 41630, 47196, 48870, 49956, 51585, 52440, 58995, 61902, 62445, 65160, 68780, 74934, 78660, 79097, 82536, 83260, 92853, 94392, 97740, 99912, 103170, 112401, 117990, 123804, 124890, 137560, 149868, 154755, 157320, 158194, 166520, 185706, 187335, 195480, 206340, 224802, 235980, 237291, 247608, 249780, 299736, 309510, 316388, 371412, 374670, 395485, 412680, 449604, 464265, 471960, 474582, 499560, 562005, 619020, 632776, 711873, 742824, 749340, 790970, 899208, 928530, 949164, 1124010, 1186455, 1238040, 1423746, 1498680, 1581940, 1857060, 1898328, 2135619, 2248020, 2372910, 2847492, 3163880, 3559365, 3714120, 4271238, 4496040, 4745820, 5694984, 7118730, 8542476, 9491640, 10678095, 14237460, 17084952, 21356190, 28474920, 42712380, 85424760]

約数ペア:

[(1, 85424760), (2, 42712380), (3, 28474920), (4, 21356190), (5, 17084952), (6, 14237460), (8, 10678095), (9, 9491640), (10, 8542476), (12, 7118730), (15, 5694984), (18, 4745820), (19, 4496040), (20, 4271238), (23, 3714120), (24, 3559365), (27, 3163880), (30, 2847492), (36, 2372910), (38, 2248020), (40, 2135619), (45, 1898328), (46, 1857060), (54, 1581940), (57, 1498680), (60, 1423746), (69, 1238040), (72, 1186455), (76, 1124010), (90, 949164), (92, 928530), (95, 899208), (108, 790970), (114, 749340), (115, 742824), (120, 711873), (135, 632776), (138, 619020), (152, 562005), (171, 499560), (180, 474582), (181, 471960), (184, 464265), (190, 449604), (207, 412680), (216, 395485), (228, 374670), (230, 371412), (270, 316388), (276, 309510), (285, 299736), (342, 249780), (345, 247608), (360, 237291), (362, 235980), (380, 224802), (414, 206340), (437, 195480), (456, 187335), (460, 185706), (513, 166520), (540, 158194), (543, 157320), (552, 154755), (570, 149868), (621, 137560), (684, 124890), (690, 123804), (724, 117990), (760, 112401), (828, 103170), (855, 99912), (874, 97740), (905, 94392), (920, 92853), (1026, 83260), (1035, 82536), (1080, 79097), (1086, 78660), (1140, 74934), (1242, 68780), (1311, 65160), (1368, 62445), (1380, 61902), (1448, 58995), (1629, 52440), (1656, 51585), (1710, 49956), (1748, 48870), (1810, 47196), (2052, 41630), (2070, 41268), (2172, 39330), (2185, 39096), (2280, 37467), (2484, 34390), (2565, 33304), (2622, 32580), (2715, 31464), (2760, 30951), (3105, 27512), (3258, 26220), (3420, 24978), (3439, 24840), (3496, 24435), (3620, 23598), (3933, 21720), (4104, 20815), (4140, 20634), (4163, 20520), (4344, 19665), (4370, 19548), (4887, 17480), (4968, 17195), (5130, 16652), (5244, 16290), (5430, 15732), (6210, 13756), (6516, 13110), (6555, 13032), (6840, 12489), (6878, 12420), (7240, 11799), (7866, 10860), (8145, 10488), (8280, 10317), (8326, 10260), (8740, 9774)]