679443120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 2466508800

約数和(自身を除く): 1787065680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 73, 80, 90, 93, 108, 120, 124, 135, 139, 144, 146, 155, 180, 186, 216, 219, 240, 248, 270, 278, 279, 292, 310, 360, 365, 372, 417, 432, 438, 465, 496, 540, 556, 558, 584, 620, 657, 695, 720, 730, 744, 834, 837, 876, 930, 1080, 1095, 1112, 1116, 1168, 1240, 1251, 1314, 1390, 1395, 1460, 1488, 1668, 1674, 1752, 1860, 1971, 2085, 2160, 2190, 2224, 2232, 2263, 2480, 2502, 2628, 2780, 2790, 2920, 3285, 3336, 3348, 3504, 3720, 3753, 3942, 4170, 4185, 4309, 4380, 4464, 4526, 5004, 5256, 5560, 5580, 5840, 6255, 6570, 6672, 6696, 6789, 7440, 7506, 7884, 8340, 8370, 8618, 8760, 9052, 9855, 10008, 10147, 10512, 11120, 11160, 11315, 12510, 12927, 13140, 13392, 13578, 15012, 15768, 16680, 16740, 17236, 17520, 18104, 18765, 19710, 20016, 20294, 20367, 21545, 22320, 22630, 25020, 25854, 26280, 27156, 30024, 30441, 31536, 33360, 33480, 33945, 34472, 36208, 37530, 38781, 39420, 40588, 40734, 43090, 45260, 50040, 50735, 51708, 52560, 54312, 60048, 60882, 61101, 64635, 66960, 67890, 68944, 75060, 77562, 78840, 81176, 81468, 86180, 90520, 91323, 100080, 101470, 101835, 103416, 108624, 116343, 121764, 122202, 129270, 135780, 150120, 152205, 155124, 157680, 162352, 162936, 172360, 181040, 182646, 193905, 202940, 203670, 206832, 232686, 243528, 244404, 258540, 271560, 273969, 300240, 304410, 305505, 310248, 314557, 325872, 344720, 365292, 387810, 405880, 407340, 456615, 465372, 487056, 488808, 517080, 543120, 547938, 581715, 608820, 611010, 620496, 629114, 730584, 775620, 811760, 814680, 913230, 930744, 943671, 977616, 1034160, 1095876, 1163430, 1217640, 1222020, 1258228, 1369845, 1461168, 1551240, 1572785, 1629360, 1826460, 1861488, 1887342, 2191752, 2326860, 2435280, 2444040, 2516456, 2739690, 2831013, 3102480, 3145570, 3652920, 3774684, 4383504, 4653720, 4718355, 4888080, 5032912, 5479380, 5662026, 6291140, 7305840, 7549368, 8493039, 9307440, 9436710, 10958760, 11324052, 12582280, 14155065, 15098736, 16986078, 18873420, 21917520, 22648104, 25164560, 28310130, 33972156, 37746840, 42465195, 45296208, 56620260, 67944312, 75493680, 84930390, 113240520, 135888624, 169860780, 226481040, 339721560, 679443120]

約数ペア:

[(1, 679443120), (2, 339721560), (3, 226481040), (4, 169860780), (5, 135888624), (6, 113240520), (8, 84930390), (9, 75493680), (10, 67944312), (12, 56620260), (15, 45296208), (16, 42465195), (18, 37746840), (20, 33972156), (24, 28310130), (27, 25164560), (30, 22648104), (31, 21917520), (36, 18873420), (40, 16986078), (45, 15098736), (48, 14155065), (54, 12582280), (60, 11324052), (62, 10958760), (72, 9436710), (73, 9307440), (80, 8493039), (90, 7549368), (93, 7305840), (108, 6291140), (120, 5662026), (124, 5479380), (135, 5032912), (139, 4888080), (144, 4718355), (146, 4653720), (155, 4383504), (180, 3774684), (186, 3652920), (216, 3145570), (219, 3102480), (240, 2831013), (248, 2739690), (270, 2516456), (278, 2444040), (279, 2435280), (292, 2326860), (310, 2191752), (360, 1887342), (365, 1861488), (372, 1826460), (417, 1629360), (432, 1572785), (438, 1551240), (465, 1461168), (496, 1369845), (540, 1258228), (556, 1222020), (558, 1217640), (584, 1163430), (620, 1095876), (657, 1034160), (695, 977616), (720, 943671), (730, 930744), (744, 913230), (834, 814680), (837, 811760), (876, 775620), (930, 730584), (1080, 629114), (1095, 620496), (1112, 611010), (1116, 608820), (1168, 581715), (1240, 547938), (1251, 543120), (1314, 517080), (1390, 488808), (1395, 487056), (1460, 465372), (1488, 456615), (1668, 407340), (1674, 405880), (1752, 387810), (1860, 365292), (1971, 344720), (2085, 325872), (2160, 314557), (2190, 310248), (2224, 305505), (2232, 304410), (2263, 300240), (2480, 273969), (2502, 271560), (2628, 258540), (2780, 244404), (2790, 243528), (2920, 232686), (3285, 206832), (3336, 203670), (3348, 202940), (3504, 193905), (3720, 182646), (3753, 181040), (3942, 172360), (4170, 162936), (4185, 162352), (4309, 157680), (4380, 155124), (4464, 152205), (4526, 150120), (5004, 135780), (5256, 129270), (5560, 122202), (5580, 121764), (5840, 116343), (6255, 108624), (6570, 103416), (6672, 101835), (6696, 101470), (6789, 100080), (7440, 91323), (7506, 90520), (7884, 86180), (8340, 81468), (8370, 81176), (8618, 78840), (8760, 77562), (9052, 75060), (9855, 68944), (10008, 67890), (10147, 66960), (10512, 64635), (11120, 61101), (11160, 60882), (11315, 60048), (12510, 54312), (12927, 52560), (13140, 51708), (13392, 50735), (13578, 50040), (15012, 45260), (15768, 43090), (16680, 40734), (16740, 40588), (17236, 39420), (17520, 38781), (18104, 37530), (18765, 36208), (19710, 34472), (20016, 33945), (20294, 33480), (20367, 33360), (21545, 31536), (22320, 30441), (22630, 30024), (25020, 27156), (25854, 26280)]