1309504000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 3881180160

約数和(自身を除く): 2571676160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 79, 80, 100, 112, 125, 128, 140, 148, 158, 160, 175, 185, 200, 224, 250, 256, 259, 280, 296, 316, 320, 350, 370, 395, 400, 448, 500, 512, 518, 553, 560, 592, 632, 640, 700, 740, 790, 800, 875, 896, 925, 1000, 1036, 1106, 1120, 1184, 1264, 1280, 1295, 1400, 1480, 1580, 1600, 1750, 1792, 1850, 1975, 2000, 2072, 2212, 2240, 2368, 2528, 2560, 2590, 2765, 2800, 2923, 2960, 3160, 3200, 3500, 3584, 3700, 3950, 4000, 4144, 4424, 4480, 4625, 4736, 5056, 5180, 5530, 5600, 5846, 5920, 6320, 6400, 6475, 7000, 7400, 7900, 8000, 8288, 8848, 8960, 9250, 9472, 9875, 10112, 10360, 11060, 11200, 11692, 11840, 12640, 12800, 12950, 13825, 14000, 14615, 14800, 15800, 16000, 16576, 17696, 17920, 18500, 18944, 19750, 20224, 20461, 20720, 22120, 22400, 23384, 23680, 25280, 25900, 27650, 28000, 29230, 29600, 31600, 32000, 32375, 33152, 35392, 37000, 39500, 40448, 40922, 41440, 44240, 44800, 46768, 47360, 50560, 51800, 55300, 56000, 58460, 59200, 63200, 64000, 64750, 66304, 69125, 70784, 73075, 74000, 79000, 81844, 82880, 88480, 89600, 93536, 94720, 101120, 102305, 103600, 110600, 112000, 116920, 118400, 126400, 129500, 132608, 138250, 141568, 146150, 148000, 158000, 163688, 165760, 176960, 187072, 202240, 204610, 207200, 221200, 224000, 233840, 236800, 252800, 259000, 276500, 283136, 292300, 296000, 316000, 327376, 331520, 353920, 365375, 374144, 409220, 414400, 442400, 448000, 467680, 473600, 505600, 511525, 518000, 553000, 584600, 592000, 632000, 654752, 663040, 707840, 730750, 748288, 818440, 828800, 884800, 935360, 1011200, 1023050, 1036000, 1106000, 1169200, 1184000, 1264000, 1309504, 1415680, 1461500, 1496576, 1636880, 1657600, 1769600, 1870720, 2046100, 2072000, 2212000, 2338400, 2368000, 2528000, 2557625, 2619008, 2923000, 3273760, 3315200, 3539200, 3741440, 4092200, 4144000, 4424000, 4676800, 5056000, 5115250, 5238016, 5846000, 6547520, 7078400, 7482880, 8184400, 8288000, 8848000, 9353600, 10230500, 10476032, 11692000, 13095040, 16368800, 16576000, 17696000, 18707200, 20461000, 23384000, 26190080, 32737600, 35392000, 37414400, 40922000, 46768000, 52380160, 65475200, 81844000, 93536000, 130950400, 163688000, 187072000, 261900800, 327376000, 654752000, 1309504000]

約数ペア:

[(1, 1309504000), (2, 654752000), (4, 327376000), (5, 261900800), (7, 187072000), (8, 163688000), (10, 130950400), (14, 93536000), (16, 81844000), (20, 65475200), (25, 52380160), (28, 46768000), (32, 40922000), (35, 37414400), (37, 35392000), (40, 32737600), (50, 26190080), (56, 23384000), (64, 20461000), (70, 18707200), (74, 17696000), (79, 16576000), (80, 16368800), (100, 13095040), (112, 11692000), (125, 10476032), (128, 10230500), (140, 9353600), (148, 8848000), (158, 8288000), (160, 8184400), (175, 7482880), (185, 7078400), (200, 6547520), (224, 5846000), (250, 5238016), (256, 5115250), (259, 5056000), (280, 4676800), (296, 4424000), (316, 4144000), (320, 4092200), (350, 3741440), (370, 3539200), (395, 3315200), (400, 3273760), (448, 2923000), (500, 2619008), (512, 2557625), (518, 2528000), (553, 2368000), (560, 2338400), (592, 2212000), (632, 2072000), (640, 2046100), (700, 1870720), (740, 1769600), (790, 1657600), (800, 1636880), (875, 1496576), (896, 1461500), (925, 1415680), (1000, 1309504), (1036, 1264000), (1106, 1184000), (1120, 1169200), (1184, 1106000), (1264, 1036000), (1280, 1023050), (1295, 1011200), (1400, 935360), (1480, 884800), (1580, 828800), (1600, 818440), (1750, 748288), (1792, 730750), (1850, 707840), (1975, 663040), (2000, 654752), (2072, 632000), (2212, 592000), (2240, 584600), (2368, 553000), (2528, 518000), (2560, 511525), (2590, 505600), (2765, 473600), (2800, 467680), (2923, 448000), (2960, 442400), (3160, 414400), (3200, 409220), (3500, 374144), (3584, 365375), (3700, 353920), (3950, 331520), (4000, 327376), (4144, 316000), (4424, 296000), (4480, 292300), (4625, 283136), (4736, 276500), (5056, 259000), (5180, 252800), (5530, 236800), (5600, 233840), (5846, 224000), (5920, 221200), (6320, 207200), (6400, 204610), (6475, 202240), (7000, 187072), (7400, 176960), (7900, 165760), (8000, 163688), (8288, 158000), (8848, 148000), (8960, 146150), (9250, 141568), (9472, 138250), (9875, 132608), (10112, 129500), (10360, 126400), (11060, 118400), (11200, 116920), (11692, 112000), (11840, 110600), (12640, 103600), (12800, 102305), (12950, 101120), (13825, 94720), (14000, 93536), (14615, 89600), (14800, 88480), (15800, 82880), (16000, 81844), (16576, 79000), (17696, 74000), (17920, 73075), (18500, 70784), (18944, 69125), (19750, 66304), (20224, 64750), (20461, 64000), (20720, 63200), (22120, 59200), (22400, 58460), (23384, 56000), (23680, 55300), (25280, 51800), (25900, 50560), (27650, 47360), (28000, 46768), (29230, 44800), (29600, 44240), (31600, 41440), (32000, 40922), (32375, 40448), (33152, 39500), (35392, 37000)]