2278448640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7649

約数の個数: 240

約数和(自身を含む): 8499018528

約数和(自身を除く): 6220569888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7607, 7680, 8320, 9360, 9984, 11520, 12480, 14976, 15214, 16640, 18720, 19968, 22821, 23040, 24960, 29952, 30428, 33280, 37440, 38035, 45642, 49920, 59904, 60856, 68463, 74880, 76070, 91284, 98891, 99840, 114105, 121712, 136926, 149760, 152140, 182568, 197782, 228210, 243424, 273852, 296673, 299520, 304280, 342315, 365136, 395564, 456420, 486848, 494455, 547704, 593346, 608560, 684630, 730272, 791128, 890019, 912840, 973696, 988910, 1095408, 1186692, 1217120, 1369260, 1460544, 1483365, 1582256, 1780038, 1825680, 1947392, 1977820, 2190816, 2373384, 2434240, 2738520, 2921088, 2966730, 3164512, 3560076, 3651360, 3894784, 3955640, 4381632, 4450095, 4746768, 4868480, 5477040, 5842176, 5933460, 6329024, 7120152, 7302720, 7911280, 8763264, 8900190, 9493536, 9736960, 10954080, 11684352, 11866920, 12658048, 14240304, 14605440, 15822560, 17526528, 17800380, 18987072, 19473920, 21908160, 23733840, 25316096, 28480608, 29210880, 31645120, 35053056, 35600760, 37974144, 43816320, 47467680, 50632192, 56961216, 58421760, 63290240, 71201520, 75948288, 87632640, 94935360, 113922432, 126580480, 142403040, 151896576, 175265280, 189870720, 227844864, 253160960, 284806080, 379741440, 455689728, 569612160, 759482880, 1139224320, 2278448640]

約数ペア:

[(1, 2278448640), (2, 1139224320), (3, 759482880), (4, 569612160), (5, 455689728), (6, 379741440), (8, 284806080), (9, 253160960), (10, 227844864), (12, 189870720), (13, 175265280), (15, 151896576), (16, 142403040), (18, 126580480), (20, 113922432), (24, 94935360), (26, 87632640), (30, 75948288), (32, 71201520), (36, 63290240), (39, 58421760), (40, 56961216), (45, 50632192), (48, 47467680), (52, 43816320), (60, 37974144), (64, 35600760), (65, 35053056), (72, 31645120), (78, 29210880), (80, 28480608), (90, 25316096), (96, 23733840), (104, 21908160), (117, 19473920), (120, 18987072), (128, 17800380), (130, 17526528), (144, 15822560), (156, 14605440), (160, 14240304), (180, 12658048), (192, 11866920), (195, 11684352), (208, 10954080), (234, 9736960), (240, 9493536), (256, 8900190), (260, 8763264), (288, 7911280), (312, 7302720), (320, 7120152), (360, 6329024), (384, 5933460), (390, 5842176), (416, 5477040), (468, 4868480), (480, 4746768), (512, 4450095), (520, 4381632), (576, 3955640), (585, 3894784), (624, 3651360), (640, 3560076), (720, 3164512), (768, 2966730), (780, 2921088), (832, 2738520), (936, 2434240), (960, 2373384), (1040, 2190816), (1152, 1977820), (1170, 1947392), (1248, 1825680), (1280, 1780038), (1440, 1582256), (1536, 1483365), (1560, 1460544), (1664, 1369260), (1872, 1217120), (1920, 1186692), (2080, 1095408), (2304, 988910), (2340, 973696), (2496, 912840), (2560, 890019), (2880, 791128), (3120, 730272), (3328, 684630), (3744, 608560), (3840, 593346), (4160, 547704), (4608, 494455), (4680, 486848), (4992, 456420), (5760, 395564), (6240, 365136), (6656, 342315), (7488, 304280), (7607, 299520), (7680, 296673), (8320, 273852), (9360, 243424), (9984, 228210), (11520, 197782), (12480, 182568), (14976, 152140), (15214, 149760), (16640, 136926), (18720, 121712), (19968, 114105), (22821, 99840), (23040, 98891), (24960, 91284), (29952, 76070), (30428, 74880), (33280, 68463), (37440, 60856), (38035, 59904), (45642, 49920)]