677856690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 2204931456

約数和(自身を除く): 1527074766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 41, 42, 45, 46, 49, 63, 69, 70, 82, 90, 98, 105, 115, 123, 126, 138, 147, 161, 163, 205, 207, 210, 230, 245, 246, 287, 294, 315, 322, 326, 345, 369, 410, 414, 441, 483, 489, 490, 574, 615, 630, 690, 735, 738, 805, 815, 861, 882, 943, 966, 978, 1035, 1127, 1141, 1230, 1435, 1449, 1467, 1470, 1610, 1630, 1722, 1845, 1886, 2009, 2070, 2205, 2254, 2282, 2415, 2445, 2583, 2829, 2870, 2898, 2934, 3381, 3423, 3690, 3749, 4018, 4305, 4410, 4715, 4830, 4890, 5166, 5635, 5658, 5705, 6027, 6601, 6683, 6762, 6846, 7245, 7335, 7498, 7987, 8487, 8610, 9430, 10045, 10143, 10269, 11247, 11270, 11410, 12054, 12915, 13202, 13366, 14145, 14490, 14670, 15974, 16905, 16974, 17115, 18081, 18745, 19803, 20049, 20090, 20286, 20538, 22494, 23961, 25830, 26243, 28290, 30135, 33005, 33415, 33741, 33810, 34230, 36162, 37490, 39606, 39935, 40098, 42435, 46207, 46781, 47922, 50715, 51345, 52486, 56235, 59409, 60147, 60270, 66010, 66830, 67482, 71883, 78729, 79870, 84870, 90405, 92414, 93562, 99015, 100245, 101430, 102690, 112470, 118818, 119805, 120294, 131215, 138621, 140343, 143766, 153709, 157458, 168705, 180810, 183701, 198030, 200490, 231035, 233905, 236187, 239610, 262430, 277242, 280686, 297045, 300735, 307418, 327467, 337410, 359415, 367402, 393645, 415863, 421029, 461127, 462070, 467810, 472374, 551103, 594090, 601470, 654934, 693105, 701715, 718830, 768545, 787290, 831726, 842058, 918505, 922254, 982401, 1075963, 1102206, 1180935, 1383381, 1386210, 1403430, 1537090, 1637335, 1653309, 1837010, 1964802, 2079315, 2105145, 2151926, 2305635, 2361870, 2755515, 2766762, 2947203, 3227889, 3274670, 3306618, 4158630, 4210290, 4611270, 4912005, 5379815, 5511030, 5894406, 6455778, 6916905, 7531741, 8266545, 9683667, 9824010, 10759630, 13833810, 14736015, 15063482, 16139445, 16533090, 19367334, 22595223, 29472030, 32278890, 37658705, 45190446, 48418335, 67785669, 75317410, 96836670, 112976115, 135571338, 225952230, 338928345, 677856690]

約数ペア:

[(1, 677856690), (2, 338928345), (3, 225952230), (5, 135571338), (6, 112976115), (7, 96836670), (9, 75317410), (10, 67785669), (14, 48418335), (15, 45190446), (18, 37658705), (21, 32278890), (23, 29472030), (30, 22595223), (35, 19367334), (41, 16533090), (42, 16139445), (45, 15063482), (46, 14736015), (49, 13833810), (63, 10759630), (69, 9824010), (70, 9683667), (82, 8266545), (90, 7531741), (98, 6916905), (105, 6455778), (115, 5894406), (123, 5511030), (126, 5379815), (138, 4912005), (147, 4611270), (161, 4210290), (163, 4158630), (205, 3306618), (207, 3274670), (210, 3227889), (230, 2947203), (245, 2766762), (246, 2755515), (287, 2361870), (294, 2305635), (315, 2151926), (322, 2105145), (326, 2079315), (345, 1964802), (369, 1837010), (410, 1653309), (414, 1637335), (441, 1537090), (483, 1403430), (489, 1386210), (490, 1383381), (574, 1180935), (615, 1102206), (630, 1075963), (690, 982401), (735, 922254), (738, 918505), (805, 842058), (815, 831726), (861, 787290), (882, 768545), (943, 718830), (966, 701715), (978, 693105), (1035, 654934), (1127, 601470), (1141, 594090), (1230, 551103), (1435, 472374), (1449, 467810), (1467, 462070), (1470, 461127), (1610, 421029), (1630, 415863), (1722, 393645), (1845, 367402), (1886, 359415), (2009, 337410), (2070, 327467), (2205, 307418), (2254, 300735), (2282, 297045), (2415, 280686), (2445, 277242), (2583, 262430), (2829, 239610), (2870, 236187), (2898, 233905), (2934, 231035), (3381, 200490), (3423, 198030), (3690, 183701), (3749, 180810), (4018, 168705), (4305, 157458), (4410, 153709), (4715, 143766), (4830, 140343), (4890, 138621), (5166, 131215), (5635, 120294), (5658, 119805), (5705, 118818), (6027, 112470), (6601, 102690), (6683, 101430), (6762, 100245), (6846, 99015), (7245, 93562), (7335, 92414), (7498, 90405), (7987, 84870), (8487, 79870), (8610, 78729), (9430, 71883), (10045, 67482), (10143, 66830), (10269, 66010), (11247, 60270), (11270, 60147), (11410, 59409), (12054, 56235), (12915, 52486), (13202, 51345), (13366, 50715), (14145, 47922), (14490, 46781), (14670, 46207), (15974, 42435), (16905, 40098), (16974, 39935), (17115, 39606), (18081, 37490), (18745, 36162), (19803, 34230), (20049, 33810), (20090, 33741), (20286, 33415), (20538, 33005), (22494, 30135), (23961, 28290), (25830, 26243)]