1677557440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 4562490240

約数和(自身を除く): 2884932800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 89, 92, 104, 115, 130, 160, 178, 184, 197, 208, 230, 260, 299, 320, 356, 368, 394, 416, 445, 460, 520, 598, 712, 736, 788, 832, 890, 920, 985, 1040, 1157, 1196, 1424, 1472, 1495, 1576, 1780, 1840, 1970, 2047, 2080, 2314, 2392, 2561, 2848, 2990, 3152, 3560, 3680, 3940, 4094, 4160, 4531, 4628, 4784, 5122, 5696, 5785, 5980, 6304, 7120, 7360, 7880, 8188, 9062, 9256, 9568, 10235, 10244, 11570, 11960, 12608, 12805, 14240, 15760, 16376, 17533, 18124, 18512, 19136, 20470, 20488, 22655, 23140, 23920, 25610, 26611, 28480, 31520, 32752, 35066, 36248, 37024, 40940, 40976, 45310, 46280, 47840, 51220, 53222, 58903, 63040, 65504, 70132, 72496, 74048, 81880, 81952, 87665, 90620, 92560, 95680, 102440, 106444, 117806, 131008, 133055, 140264, 144992, 163760, 163904, 175330, 181240, 185120, 204880, 212888, 227929, 235612, 266110, 280528, 289984, 294515, 327520, 350660, 362480, 370240, 403259, 409760, 425776, 455858, 471224, 532220, 561056, 589030, 655040, 701320, 724960, 806518, 819520, 851552, 911716, 942448, 1064440, 1122112, 1139645, 1178060, 1402640, 1449920, 1613036, 1703104, 1823432, 1884896, 2016295, 2128880, 2279290, 2356120, 2805280, 3226072, 3646864, 3769792, 4032590, 4257760, 4558580, 4712240, 5242367, 5610560, 6452144, 7293728, 8065180, 8515520, 9117160, 9424480, 10484734, 12904288, 14587456, 16130360, 18234320, 18848960, 20969468, 25808576, 26211835, 32260720, 36468640, 41938936, 52423670, 64521440, 72937280, 83877872, 104847340, 129042880, 167755744, 209694680, 335511488, 419389360, 838778720, 1677557440]

約数ペア:

[(1, 1677557440), (2, 838778720), (4, 419389360), (5, 335511488), (8, 209694680), (10, 167755744), (13, 129042880), (16, 104847340), (20, 83877872), (23, 72937280), (26, 64521440), (32, 52423670), (40, 41938936), (46, 36468640), (52, 32260720), (64, 26211835), (65, 25808576), (80, 20969468), (89, 18848960), (92, 18234320), (104, 16130360), (115, 14587456), (130, 12904288), (160, 10484734), (178, 9424480), (184, 9117160), (197, 8515520), (208, 8065180), (230, 7293728), (260, 6452144), (299, 5610560), (320, 5242367), (356, 4712240), (368, 4558580), (394, 4257760), (416, 4032590), (445, 3769792), (460, 3646864), (520, 3226072), (598, 2805280), (712, 2356120), (736, 2279290), (788, 2128880), (832, 2016295), (890, 1884896), (920, 1823432), (985, 1703104), (1040, 1613036), (1157, 1449920), (1196, 1402640), (1424, 1178060), (1472, 1139645), (1495, 1122112), (1576, 1064440), (1780, 942448), (1840, 911716), (1970, 851552), (2047, 819520), (2080, 806518), (2314, 724960), (2392, 701320), (2561, 655040), (2848, 589030), (2990, 561056), (3152, 532220), (3560, 471224), (3680, 455858), (3940, 425776), (4094, 409760), (4160, 403259), (4531, 370240), (4628, 362480), (4784, 350660), (5122, 327520), (5696, 294515), (5785, 289984), (5980, 280528), (6304, 266110), (7120, 235612), (7360, 227929), (7880, 212888), (8188, 204880), (9062, 185120), (9256, 181240), (9568, 175330), (10235, 163904), (10244, 163760), (11570, 144992), (11960, 140264), (12608, 133055), (12805, 131008), (14240, 117806), (15760, 106444), (16376, 102440), (17533, 95680), (18124, 92560), (18512, 90620), (19136, 87665), (20470, 81952), (20488, 81880), (22655, 74048), (23140, 72496), (23920, 70132), (25610, 65504), (26611, 63040), (28480, 58903), (31520, 53222), (32752, 51220), (35066, 47840), (36248, 46280), (37024, 45310), (40940, 40976)]