306945540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:883

約数の個数: 216

約数和(自身を含む): 1084912920

約数和(自身を除く): 777967380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 726, 748, 765, 829, 935, 990, 1020, 1089, 1122, 1210, 1452, 1530, 1658, 1683, 1815, 1870, 1980, 2057, 2178, 2244, 2420, 2487, 2805, 3060, 3316, 3366, 3630, 3740, 4114, 4145, 4356, 4974, 5445, 5610, 6171, 6732, 7260, 7461, 8228, 8290, 8415, 9119, 9948, 10285, 10890, 11220, 12342, 12435, 14093, 14922, 16580, 16830, 18238, 18513, 20570, 21780, 24684, 24870, 27357, 28186, 29844, 30855, 33660, 36476, 37026, 37305, 41140, 42279, 45595, 49740, 54714, 56372, 61710, 70465, 74052, 74610, 82071, 84558, 91190, 92565, 100309, 109428, 123420, 126837, 136785, 140930, 149220, 155023, 164142, 169116, 182380, 185130, 200618, 211395, 253674, 273570, 281860, 300927, 310046, 328284, 370260, 401236, 410355, 422790, 465069, 501545, 507348, 547140, 601854, 620092, 634185, 775115, 820710, 845580, 902781, 930138, 1003090, 1203708, 1268370, 1395207, 1504635, 1550230, 1641420, 1705253, 1805562, 1860276, 2006180, 2325345, 2536740, 2790414, 3009270, 3100460, 3410506, 3611124, 4513905, 4650690, 5115759, 5580828, 6018540, 6821012, 6976035, 8526265, 9027810, 9301380, 10231518, 13952070, 15347277, 17052530, 18055620, 20463036, 25578795, 27904140, 30694554, 34105060, 51157590, 61389108, 76736385, 102315180, 153472770, 306945540]

約数ペア:

[(1, 306945540), (2, 153472770), (3, 102315180), (4, 76736385), (5, 61389108), (6, 51157590), (9, 34105060), (10, 30694554), (11, 27904140), (12, 25578795), (15, 20463036), (17, 18055620), (18, 17052530), (20, 15347277), (22, 13952070), (30, 10231518), (33, 9301380), (34, 9027810), (36, 8526265), (44, 6976035), (45, 6821012), (51, 6018540), (55, 5580828), (60, 5115759), (66, 4650690), (68, 4513905), (85, 3611124), (90, 3410506), (99, 3100460), (102, 3009270), (110, 2790414), (121, 2536740), (132, 2325345), (153, 2006180), (165, 1860276), (170, 1805562), (180, 1705253), (187, 1641420), (198, 1550230), (204, 1504635), (220, 1395207), (242, 1268370), (255, 1203708), (306, 1003090), (330, 930138), (340, 902781), (363, 845580), (374, 820710), (396, 775115), (484, 634185), (495, 620092), (510, 601854), (561, 547140), (605, 507348), (612, 501545), (660, 465069), (726, 422790), (748, 410355), (765, 401236), (829, 370260), (935, 328284), (990, 310046), (1020, 300927), (1089, 281860), (1122, 273570), (1210, 253674), (1452, 211395), (1530, 200618), (1658, 185130), (1683, 182380), (1815, 169116), (1870, 164142), (1980, 155023), (2057, 149220), (2178, 140930), (2244, 136785), (2420, 126837), (2487, 123420), (2805, 109428), (3060, 100309), (3316, 92565), (3366, 91190), (3630, 84558), (3740, 82071), (4114, 74610), (4145, 74052), (4356, 70465), (4974, 61710), (5445, 56372), (5610, 54714), (6171, 49740), (6732, 45595), (7260, 42279), (7461, 41140), (8228, 37305), (8290, 37026), (8415, 36476), (9119, 33660), (9948, 30855), (10285, 29844), (10890, 28186), (11220, 27357), (12342, 24870), (12435, 24684), (14093, 21780), (14922, 20570), (16580, 18513), (16830, 18238)]