253991760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 925655040

約数和(自身を除く): 671663280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 47, 48, 55, 60, 66, 69, 80, 88, 89, 92, 94, 110, 115, 120, 132, 138, 141, 165, 176, 178, 184, 188, 220, 230, 235, 240, 253, 264, 267, 276, 282, 330, 345, 356, 368, 376, 440, 445, 460, 470, 506, 517, 528, 534, 552, 564, 660, 690, 705, 712, 752, 759, 880, 890, 920, 940, 979, 1012, 1034, 1068, 1081, 1104, 1128, 1265, 1320, 1335, 1380, 1410, 1424, 1518, 1551, 1780, 1840, 1880, 1958, 2024, 2047, 2068, 2136, 2162, 2256, 2530, 2585, 2640, 2670, 2760, 2820, 2937, 3036, 3102, 3243, 3560, 3760, 3795, 3916, 4048, 4094, 4136, 4183, 4272, 4324, 4895, 5060, 5170, 5340, 5405, 5520, 5640, 5874, 6072, 6141, 6204, 6486, 7120, 7590, 7755, 7832, 8188, 8272, 8366, 8648, 9790, 10120, 10235, 10340, 10680, 10810, 11280, 11748, 11891, 12144, 12282, 12408, 12549, 12972, 14685, 15180, 15510, 15664, 16215, 16376, 16732, 17296, 19580, 20240, 20470, 20680, 20915, 21360, 21620, 22517, 23496, 23782, 24564, 24816, 25098, 25944, 29370, 30360, 30705, 31020, 32430, 32752, 33464, 35673, 39160, 40940, 41360, 41830, 43240, 45034, 46013, 46992, 47564, 49128, 50196, 51888, 58740, 59455, 60720, 61410, 62040, 62745, 64860, 66928, 67551, 71346, 78320, 81880, 83660, 86480, 90068, 92026, 95128, 96209, 98256, 100392, 112585, 117480, 118910, 122820, 124080, 125490, 129720, 135102, 138039, 142692, 163760, 167320, 178365, 180136, 184052, 190256, 192418, 200784, 225170, 230065, 234960, 237820, 245640, 250980, 259440, 270204, 276078, 285384, 288627, 334640, 337755, 356730, 360272, 368104, 384836, 450340, 460130, 475640, 481045, 491280, 501960, 540408, 552156, 570768, 577254, 675510, 690195, 713460, 736208, 769672, 900680, 920260, 951280, 962090, 1003920, 1058299, 1080816, 1104312, 1154508, 1351020, 1380390, 1426920, 1443135, 1539344, 1801360, 1840520, 1924180, 2116598, 2208624, 2309016, 2702040, 2760780, 2853840, 2886270, 3174897, 3681040, 3848360, 4233196, 4618032, 5291495, 5404080, 5521560, 5772540, 6349794, 7696720, 8466392, 10582990, 11043120, 11545080, 12699588, 15874485, 16932784, 21165980, 23090160, 25399176, 31748970, 42331960, 50798352, 63497940, 84663920, 126995880, 253991760]

約数ペア:

[(1, 253991760), (2, 126995880), (3, 84663920), (4, 63497940), (5, 50798352), (6, 42331960), (8, 31748970), (10, 25399176), (11, 23090160), (12, 21165980), (15, 16932784), (16, 15874485), (20, 12699588), (22, 11545080), (23, 11043120), (24, 10582990), (30, 8466392), (33, 7696720), (40, 6349794), (44, 5772540), (46, 5521560), (47, 5404080), (48, 5291495), (55, 4618032), (60, 4233196), (66, 3848360), (69, 3681040), (80, 3174897), (88, 2886270), (89, 2853840), (92, 2760780), (94, 2702040), (110, 2309016), (115, 2208624), (120, 2116598), (132, 1924180), (138, 1840520), (141, 1801360), (165, 1539344), (176, 1443135), (178, 1426920), (184, 1380390), (188, 1351020), (220, 1154508), (230, 1104312), (235, 1080816), (240, 1058299), (253, 1003920), (264, 962090), (267, 951280), (276, 920260), (282, 900680), (330, 769672), (345, 736208), (356, 713460), (368, 690195), (376, 675510), (440, 577254), (445, 570768), (460, 552156), (470, 540408), (506, 501960), (517, 491280), (528, 481045), (534, 475640), (552, 460130), (564, 450340), (660, 384836), (690, 368104), (705, 360272), (712, 356730), (752, 337755), (759, 334640), (880, 288627), (890, 285384), (920, 276078), (940, 270204), (979, 259440), (1012, 250980), (1034, 245640), (1068, 237820), (1081, 234960), (1104, 230065), (1128, 225170), (1265, 200784), (1320, 192418), (1335, 190256), (1380, 184052), (1410, 180136), (1424, 178365), (1518, 167320), (1551, 163760), (1780, 142692), (1840, 138039), (1880, 135102), (1958, 129720), (2024, 125490), (2047, 124080), (2068, 122820), (2136, 118910), (2162, 117480), (2256, 112585), (2530, 100392), (2585, 98256), (2640, 96209), (2670, 95128), (2760, 92026), (2820, 90068), (2937, 86480), (3036, 83660), (3102, 81880), (3243, 78320), (3560, 71346), (3760, 67551), (3795, 66928), (3916, 64860), (4048, 62745), (4094, 62040), (4136, 61410), (4183, 60720), (4272, 59455), (4324, 58740), (4895, 51888), (5060, 50196), (5170, 49128), (5340, 47564), (5405, 46992), (5520, 46013), (5640, 45034), (5874, 43240), (6072, 41830), (6141, 41360), (6204, 40940), (6486, 39160), (7120, 35673), (7590, 33464), (7755, 32752), (7832, 32430), (8188, 31020), (8272, 30705), (8366, 30360), (8648, 29370), (9790, 25944), (10120, 25098), (10235, 24816), (10340, 24564), (10680, 23782), (10810, 23496), (11280, 22517), (11748, 21620), (11891, 21360), (12144, 20915), (12282, 20680), (12408, 20470), (12549, 20240), (12972, 19580), (14685, 17296), (15180, 16732), (15510, 16376), (15664, 16215)]