1262732160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 4177267200

約数和(自身を除く): 2914535040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 71, 80, 96, 118, 120, 128, 142, 157, 160, 177, 192, 213, 236, 240, 284, 295, 314, 320, 354, 355, 384, 426, 471, 472, 480, 568, 590, 628, 640, 708, 710, 785, 852, 885, 942, 944, 960, 1065, 1136, 1180, 1256, 1416, 1420, 1570, 1704, 1770, 1884, 1888, 1920, 2130, 2272, 2355, 2360, 2512, 2832, 2840, 3140, 3408, 3540, 3768, 3776, 4189, 4260, 4544, 4710, 4720, 5024, 5664, 5680, 6280, 6816, 7080, 7536, 7552, 8378, 8520, 9088, 9263, 9420, 9440, 10048, 11147, 11328, 11360, 12560, 12567, 13632, 14160, 15072, 16756, 17040, 18526, 18840, 18880, 20096, 20945, 22294, 22656, 22720, 25120, 25134, 27264, 27789, 28320, 30144, 33441, 33512, 34080, 37052, 37680, 37760, 41890, 44588, 45440, 46315, 50240, 50268, 55578, 55735, 56640, 60288, 62835, 66882, 67024, 68160, 74104, 75360, 83780, 89176, 92630, 100480, 100536, 111156, 111470, 113280, 125670, 133764, 134048, 136320, 138945, 148208, 150720, 167205, 167560, 178352, 185260, 201072, 222312, 222940, 251340, 267528, 268096, 277890, 296416, 301440, 334410, 335120, 356704, 370520, 402144, 444624, 445880, 502680, 535056, 536192, 555780, 592832, 657673, 668820, 670240, 713408, 741040, 804288, 889248, 891760, 1005360, 1070112, 1111560, 1185664, 1315346, 1337640, 1340480, 1426816, 1482080, 1608576, 1778496, 1783520, 1973019, 2010720, 2140224, 2223120, 2630692, 2675280, 2680960, 2964160, 3288365, 3556992, 3567040, 3946038, 4021440, 4280448, 4446240, 5261384, 5350560, 5928320, 6576730, 7134080, 7892076, 8042880, 8892480, 9865095, 10522768, 10701120, 13153460, 15784152, 17784960, 19730190, 21045536, 21402240, 26306920, 31568304, 39460380, 42091072, 52613840, 63136608, 78920760, 84182144, 105227680, 126273216, 157841520, 210455360, 252546432, 315683040, 420910720, 631366080, 1262732160]

約数ペア:

[(1, 1262732160), (2, 631366080), (3, 420910720), (4, 315683040), (5, 252546432), (6, 210455360), (8, 157841520), (10, 126273216), (12, 105227680), (15, 84182144), (16, 78920760), (20, 63136608), (24, 52613840), (30, 42091072), (32, 39460380), (40, 31568304), (48, 26306920), (59, 21402240), (60, 21045536), (64, 19730190), (71, 17784960), (80, 15784152), (96, 13153460), (118, 10701120), (120, 10522768), (128, 9865095), (142, 8892480), (157, 8042880), (160, 7892076), (177, 7134080), (192, 6576730), (213, 5928320), (236, 5350560), (240, 5261384), (284, 4446240), (295, 4280448), (314, 4021440), (320, 3946038), (354, 3567040), (355, 3556992), (384, 3288365), (426, 2964160), (471, 2680960), (472, 2675280), (480, 2630692), (568, 2223120), (590, 2140224), (628, 2010720), (640, 1973019), (708, 1783520), (710, 1778496), (785, 1608576), (852, 1482080), (885, 1426816), (942, 1340480), (944, 1337640), (960, 1315346), (1065, 1185664), (1136, 1111560), (1180, 1070112), (1256, 1005360), (1416, 891760), (1420, 889248), (1570, 804288), (1704, 741040), (1770, 713408), (1884, 670240), (1888, 668820), (1920, 657673), (2130, 592832), (2272, 555780), (2355, 536192), (2360, 535056), (2512, 502680), (2832, 445880), (2840, 444624), (3140, 402144), (3408, 370520), (3540, 356704), (3768, 335120), (3776, 334410), (4189, 301440), (4260, 296416), (4544, 277890), (4710, 268096), (4720, 267528), (5024, 251340), (5664, 222940), (5680, 222312), (6280, 201072), (6816, 185260), (7080, 178352), (7536, 167560), (7552, 167205), (8378, 150720), (8520, 148208), (9088, 138945), (9263, 136320), (9420, 134048), (9440, 133764), (10048, 125670), (11147, 113280), (11328, 111470), (11360, 111156), (12560, 100536), (12567, 100480), (13632, 92630), (14160, 89176), (15072, 83780), (16756, 75360), (17040, 74104), (18526, 68160), (18840, 67024), (18880, 66882), (20096, 62835), (20945, 60288), (22294, 56640), (22656, 55735), (22720, 55578), (25120, 50268), (25134, 50240), (27264, 46315), (27789, 45440), (28320, 44588), (30144, 41890), (33441, 37760), (33512, 37680), (34080, 37052)]