1919536320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4227

約数の個数: 224

約数和(自身を含む): 6742346688

約数和(自身を除く): 4822810368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 192, 195, 208, 222, 240, 260, 296, 312, 320, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 832, 888, 960, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2368, 2405, 2496, 2886, 2960, 3120, 3552, 3848, 4157, 4160, 4440, 4810, 5772, 5920, 6240, 7104, 7215, 7696, 8314, 8880, 9620, 11544, 11840, 12471, 12480, 14430, 15392, 16628, 17760, 19240, 20785, 23088, 24942, 28860, 30784, 33256, 35520, 38480, 41570, 46176, 49884, 54041, 57720, 62355, 66512, 76960, 83140, 92352, 99768, 108082, 115440, 124710, 133024, 153809, 153920, 162123, 166280, 199536, 216164, 230880, 249420, 266048, 270205, 307618, 324246, 332560, 399072, 432328, 461427, 461760, 498840, 540410, 615236, 648492, 665120, 769045, 798144, 810615, 864656, 922854, 997680, 1080820, 1230472, 1296984, 1330240, 1538090, 1621230, 1729312, 1845708, 1995360, 1999517, 2161640, 2307135, 2460944, 2593968, 3076180, 3242460, 3458624, 3691416, 3990720, 3999034, 4323280, 4614270, 4921888, 5187936, 5998551, 6152360, 6484920, 7382832, 7998068, 8646560, 9228540, 9843776, 9997585, 10375872, 11997102, 12304720, 12969840, 14765664, 15996136, 17293120, 18457080, 19995170, 23994204, 24609440, 25939680, 29531328, 29992755, 31992272, 36914160, 39990340, 47988408, 49218880, 51879360, 59985510, 63984544, 73828320, 79980680, 95976816, 119971020, 127969088, 147656640, 159961360, 191953632, 239942040, 319922720, 383907264, 479884080, 639845440, 959768160, 1919536320]

約数ペア:

[(1, 1919536320), (2, 959768160), (3, 639845440), (4, 479884080), (5, 383907264), (6, 319922720), (8, 239942040), (10, 191953632), (12, 159961360), (13, 147656640), (15, 127969088), (16, 119971020), (20, 95976816), (24, 79980680), (26, 73828320), (30, 63984544), (32, 59985510), (37, 51879360), (39, 49218880), (40, 47988408), (48, 39990340), (52, 36914160), (60, 31992272), (64, 29992755), (65, 29531328), (74, 25939680), (78, 24609440), (80, 23994204), (96, 19995170), (104, 18457080), (111, 17293120), (120, 15996136), (130, 14765664), (148, 12969840), (156, 12304720), (160, 11997102), (185, 10375872), (192, 9997585), (195, 9843776), (208, 9228540), (222, 8646560), (240, 7998068), (260, 7382832), (296, 6484920), (312, 6152360), (320, 5998551), (370, 5187936), (390, 4921888), (416, 4614270), (444, 4323280), (480, 3999034), (481, 3990720), (520, 3691416), (555, 3458624), (592, 3242460), (624, 3076180), (740, 2593968), (780, 2460944), (832, 2307135), (888, 2161640), (960, 1999517), (962, 1995360), (1040, 1845708), (1110, 1729312), (1184, 1621230), (1248, 1538090), (1443, 1330240), (1480, 1296984), (1560, 1230472), (1776, 1080820), (1924, 997680), (2080, 922854), (2220, 864656), (2368, 810615), (2405, 798144), (2496, 769045), (2886, 665120), (2960, 648492), (3120, 615236), (3552, 540410), (3848, 498840), (4157, 461760), (4160, 461427), (4440, 432328), (4810, 399072), (5772, 332560), (5920, 324246), (6240, 307618), (7104, 270205), (7215, 266048), (7696, 249420), (8314, 230880), (8880, 216164), (9620, 199536), (11544, 166280), (11840, 162123), (12471, 153920), (12480, 153809), (14430, 133024), (15392, 124710), (16628, 115440), (17760, 108082), (19240, 99768), (20785, 92352), (23088, 83140), (24942, 76960), (28860, 66512), (30784, 62355), (33256, 57720), (35520, 54041), (38480, 49884), (41570, 46176)]