879375840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1849

約数の個数: 192

約数和(自身を含む): 3187828224

約数和(自身を除く): 2308452384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 560, 628, 672, 785, 840, 942, 1099, 1120, 1256, 1570, 1667, 1680, 1884, 2198, 2355, 2512, 3140, 3297, 3334, 3360, 3768, 4396, 4710, 5001, 5024, 5495, 6280, 6594, 6668, 7536, 8335, 8792, 9420, 10002, 10990, 11669, 12560, 13188, 13336, 15072, 16485, 16670, 17584, 18840, 20004, 21980, 23338, 25005, 25120, 26376, 26672, 32970, 33340, 35007, 35168, 37680, 40008, 43960, 46676, 50010, 52752, 53344, 58345, 65940, 66680, 70014, 75360, 80016, 87920, 93352, 100020, 105504, 116690, 131880, 133360, 140028, 160032, 175035, 175840, 186704, 200040, 233380, 261719, 263760, 266720, 280056, 350070, 373408, 400080, 466760, 523438, 527520, 560112, 700140, 785157, 800160, 933520, 1046876, 1120224, 1308595, 1400280, 1570314, 1832033, 1867040, 2093752, 2617190, 2800560, 3140628, 3664066, 3925785, 4187504, 5234380, 5496099, 5601120, 6281256, 7328132, 7851570, 8375008, 9160165, 10468760, 10992198, 12562512, 14656264, 15703140, 18320330, 20937520, 21984396, 25125024, 27480495, 29312528, 31406280, 36640660, 41875040, 43968792, 54960990, 58625056, 62812560, 73281320, 87937584, 109921980, 125625120, 146562640, 175875168, 219843960, 293125280, 439687920, 879375840]

約数ペア:

[(1, 879375840), (2, 439687920), (3, 293125280), (4, 219843960), (5, 175875168), (6, 146562640), (7, 125625120), (8, 109921980), (10, 87937584), (12, 73281320), (14, 62812560), (15, 58625056), (16, 54960990), (20, 43968792), (21, 41875040), (24, 36640660), (28, 31406280), (30, 29312528), (32, 27480495), (35, 25125024), (40, 21984396), (42, 20937520), (48, 18320330), (56, 15703140), (60, 14656264), (70, 12562512), (80, 10992198), (84, 10468760), (96, 9160165), (105, 8375008), (112, 7851570), (120, 7328132), (140, 6281256), (157, 5601120), (160, 5496099), (168, 5234380), (210, 4187504), (224, 3925785), (240, 3664066), (280, 3140628), (314, 2800560), (336, 2617190), (420, 2093752), (471, 1867040), (480, 1832033), (560, 1570314), (628, 1400280), (672, 1308595), (785, 1120224), (840, 1046876), (942, 933520), (1099, 800160), (1120, 785157), (1256, 700140), (1570, 560112), (1667, 527520), (1680, 523438), (1884, 466760), (2198, 400080), (2355, 373408), (2512, 350070), (3140, 280056), (3297, 266720), (3334, 263760), (3360, 261719), (3768, 233380), (4396, 200040), (4710, 186704), (5001, 175840), (5024, 175035), (5495, 160032), (6280, 140028), (6594, 133360), (6668, 131880), (7536, 116690), (8335, 105504), (8792, 100020), (9420, 93352), (10002, 87920), (10990, 80016), (11669, 75360), (12560, 70014), (13188, 66680), (13336, 65940), (15072, 58345), (16485, 53344), (16670, 52752), (17584, 50010), (18840, 46676), (20004, 43960), (21980, 40008), (23338, 37680), (25005, 35168), (25120, 35007), (26376, 33340), (26672, 32970)]