268602240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 930240000

約数和(自身を除く): 661637760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 199, 222, 228, 240, 285, 296, 304, 320, 370, 380, 384, 398, 444, 456, 480, 555, 570, 592, 597, 608, 640, 703, 740, 760, 796, 888, 912, 960, 995, 1110, 1140, 1184, 1194, 1216, 1406, 1480, 1520, 1592, 1776, 1824, 1920, 1990, 2109, 2220, 2280, 2368, 2388, 2432, 2812, 2960, 2985, 3040, 3184, 3515, 3552, 3648, 3781, 3980, 4218, 4440, 4560, 4736, 4776, 5624, 5920, 5970, 6080, 6368, 7030, 7104, 7296, 7363, 7562, 7960, 8436, 8880, 9120, 9552, 10545, 11248, 11343, 11840, 11940, 12160, 12736, 14060, 14208, 14726, 15124, 15920, 16872, 17760, 18240, 18905, 19104, 21090, 22089, 22496, 22686, 23680, 23880, 25472, 28120, 29452, 30248, 31840, 33744, 35520, 36480, 36815, 37810, 38208, 42180, 44178, 44992, 45372, 47760, 56240, 56715, 58904, 60496, 63680, 67488, 71040, 73630, 75620, 76416, 84360, 88356, 89984, 90744, 95520, 110445, 112480, 113430, 117808, 120992, 127360, 134976, 139897, 147260, 151240, 168720, 176712, 181488, 191040, 220890, 224960, 226860, 235616, 241984, 269952, 279794, 294520, 302480, 337440, 353424, 362976, 382080, 419691, 441780, 449920, 453720, 471232, 483968, 559588, 589040, 604960, 674880, 699485, 706848, 725952, 839382, 883560, 907440, 942464, 1119176, 1178080, 1209920, 1349760, 1398970, 1413696, 1451904, 1678764, 1767120, 1814880, 2098455, 2238352, 2356160, 2419840, 2797940, 2827392, 3357528, 3534240, 3629760, 4196910, 4476704, 4712320, 5595880, 6715056, 7068480, 7259520, 8393820, 8953408, 11191760, 13430112, 14136960, 16787640, 17906816, 22383520, 26860224, 33575280, 44767040, 53720448, 67150560, 89534080, 134301120, 268602240]

約数ペア:

[(1, 268602240), (2, 134301120), (3, 89534080), (4, 67150560), (5, 53720448), (6, 44767040), (8, 33575280), (10, 26860224), (12, 22383520), (15, 17906816), (16, 16787640), (19, 14136960), (20, 13430112), (24, 11191760), (30, 8953408), (32, 8393820), (37, 7259520), (38, 7068480), (40, 6715056), (48, 5595880), (57, 4712320), (60, 4476704), (64, 4196910), (74, 3629760), (76, 3534240), (80, 3357528), (95, 2827392), (96, 2797940), (111, 2419840), (114, 2356160), (120, 2238352), (128, 2098455), (148, 1814880), (152, 1767120), (160, 1678764), (185, 1451904), (190, 1413696), (192, 1398970), (199, 1349760), (222, 1209920), (228, 1178080), (240, 1119176), (285, 942464), (296, 907440), (304, 883560), (320, 839382), (370, 725952), (380, 706848), (384, 699485), (398, 674880), (444, 604960), (456, 589040), (480, 559588), (555, 483968), (570, 471232), (592, 453720), (597, 449920), (608, 441780), (640, 419691), (703, 382080), (740, 362976), (760, 353424), (796, 337440), (888, 302480), (912, 294520), (960, 279794), (995, 269952), (1110, 241984), (1140, 235616), (1184, 226860), (1194, 224960), (1216, 220890), (1406, 191040), (1480, 181488), (1520, 176712), (1592, 168720), (1776, 151240), (1824, 147260), (1920, 139897), (1990, 134976), (2109, 127360), (2220, 120992), (2280, 117808), (2368, 113430), (2388, 112480), (2432, 110445), (2812, 95520), (2960, 90744), (2985, 89984), (3040, 88356), (3184, 84360), (3515, 76416), (3552, 75620), (3648, 73630), (3781, 71040), (3980, 67488), (4218, 63680), (4440, 60496), (4560, 58904), (4736, 56715), (4776, 56240), (5624, 47760), (5920, 45372), (5970, 44992), (6080, 44178), (6368, 42180), (7030, 38208), (7104, 37810), (7296, 36815), (7363, 36480), (7562, 35520), (7960, 33744), (8436, 31840), (8880, 30248), (9120, 29452), (9552, 28120), (10545, 25472), (11248, 23880), (11343, 23680), (11840, 22686), (11940, 22496), (12160, 22089), (12736, 21090), (14060, 19104), (14208, 18905), (14726, 18240), (15124, 17760), (15920, 16872)]