857544870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 2589663744

約数和(自身を除く): 1732118874

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 169, 182, 195, 210, 219, 273, 331, 338, 365, 390, 438, 455, 507, 511, 546, 662, 730, 845, 910, 949, 993, 1014, 1022, 1095, 1183, 1365, 1533, 1655, 1690, 1898, 1986, 2190, 2317, 2366, 2535, 2555, 2730, 2847, 3066, 3310, 3549, 4303, 4634, 4745, 4965, 5070, 5110, 5694, 5915, 6643, 6951, 7098, 7665, 8606, 9490, 9930, 11585, 11830, 12337, 12909, 13286, 13902, 14235, 15330, 17745, 19929, 21515, 23170, 24163, 24674, 25818, 28470, 30121, 33215, 34755, 35490, 37011, 39858, 43030, 48326, 55939, 60242, 61685, 64545, 66430, 69510, 72489, 74022, 86359, 90363, 99645, 111878, 120815, 123370, 129090, 144978, 150605, 167817, 169141, 172718, 180726, 185055, 199290, 241630, 259077, 279695, 301210, 314119, 335634, 338282, 362445, 370110, 391573, 431795, 451815, 507423, 518154, 559390, 628238, 724890, 783146, 839085, 845705, 863590, 903630, 942357, 1014846, 1174719, 1295385, 1570595, 1678170, 1691410, 1884714, 1957865, 2198833, 2349438, 2537115, 2590770, 3141190, 3915730, 4083547, 4397666, 4711785, 5074230, 5873595, 6596499, 8167094, 9423570, 10994165, 11747190, 12250641, 13192998, 20417735, 21988330, 24501282, 28584829, 32982495, 40835470, 57169658, 61253205, 65964990, 85754487, 122506410, 142924145, 171508974, 285848290, 428772435, 857544870]

約数ペア:

[(1, 857544870), (2, 428772435), (3, 285848290), (5, 171508974), (6, 142924145), (7, 122506410), (10, 85754487), (13, 65964990), (14, 61253205), (15, 57169658), (21, 40835470), (26, 32982495), (30, 28584829), (35, 24501282), (39, 21988330), (42, 20417735), (65, 13192998), (70, 12250641), (73, 11747190), (78, 10994165), (91, 9423570), (105, 8167094), (130, 6596499), (146, 5873595), (169, 5074230), (182, 4711785), (195, 4397666), (210, 4083547), (219, 3915730), (273, 3141190), (331, 2590770), (338, 2537115), (365, 2349438), (390, 2198833), (438, 1957865), (455, 1884714), (507, 1691410), (511, 1678170), (546, 1570595), (662, 1295385), (730, 1174719), (845, 1014846), (910, 942357), (949, 903630), (993, 863590), (1014, 845705), (1022, 839085), (1095, 783146), (1183, 724890), (1365, 628238), (1533, 559390), (1655, 518154), (1690, 507423), (1898, 451815), (1986, 431795), (2190, 391573), (2317, 370110), (2366, 362445), (2535, 338282), (2555, 335634), (2730, 314119), (2847, 301210), (3066, 279695), (3310, 259077), (3549, 241630), (4303, 199290), (4634, 185055), (4745, 180726), (4965, 172718), (5070, 169141), (5110, 167817), (5694, 150605), (5915, 144978), (6643, 129090), (6951, 123370), (7098, 120815), (7665, 111878), (8606, 99645), (9490, 90363), (9930, 86359), (11585, 74022), (11830, 72489), (12337, 69510), (12909, 66430), (13286, 64545), (13902, 61685), (14235, 60242), (15330, 55939), (17745, 48326), (19929, 43030), (21515, 39858), (23170, 37011), (24163, 35490), (24674, 34755), (25818, 33215), (28470, 30121)]