304036740

素因数分解:

$2^2\times 3^8\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 1097783232

約数和(自身を除く): 793746492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 331, 378, 405, 420, 486, 540, 567, 630, 662, 729, 756, 810, 945, 972, 993, 1134, 1215, 1260, 1324, 1458, 1620, 1655, 1701, 1890, 1986, 2187, 2268, 2317, 2430, 2835, 2916, 2979, 3310, 3402, 3645, 3780, 3972, 4374, 4634, 4860, 4965, 5103, 5670, 5958, 6561, 6620, 6804, 6951, 7290, 8505, 8748, 8937, 9268, 9930, 10206, 10935, 11340, 11585, 11916, 13122, 13902, 14580, 14895, 15309, 17010, 17874, 19860, 20412, 20853, 21870, 23170, 25515, 26244, 26811, 27804, 29790, 30618, 32805, 34020, 34755, 35748, 41706, 43740, 44685, 45927, 46340, 51030, 53622, 59580, 61236, 62559, 65610, 69510, 76545, 80433, 83412, 89370, 91854, 102060, 104265, 107244, 125118, 131220, 134055, 139020, 153090, 160866, 178740, 183708, 187677, 208530, 229635, 241299, 250236, 268110, 306180, 312795, 321732, 375354, 402165, 417060, 459270, 482598, 536220, 563031, 625590, 723897, 750708, 804330, 918540, 938385, 965196, 1126062, 1206495, 1251180, 1447794, 1608660, 1689093, 1876770, 2171691, 2252124, 2412990, 2815155, 2895588, 3378186, 3619485, 3753540, 4343382, 4825980, 5067279, 5630310, 6756372, 7238970, 8445465, 8686764, 10134558, 10858455, 11260620, 14477940, 15201837, 16890930, 20269116, 21716910, 25336395, 30403674, 33781860, 43433820, 50672790, 60807348, 76009185, 101345580, 152018370, 304036740]

約数ペア:

[(1, 304036740), (2, 152018370), (3, 101345580), (4, 76009185), (5, 60807348), (6, 50672790), (7, 43433820), (9, 33781860), (10, 30403674), (12, 25336395), (14, 21716910), (15, 20269116), (18, 16890930), (20, 15201837), (21, 14477940), (27, 11260620), (28, 10858455), (30, 10134558), (35, 8686764), (36, 8445465), (42, 7238970), (45, 6756372), (54, 5630310), (60, 5067279), (63, 4825980), (70, 4343382), (81, 3753540), (84, 3619485), (90, 3378186), (105, 2895588), (108, 2815155), (126, 2412990), (135, 2252124), (140, 2171691), (162, 1876770), (180, 1689093), (189, 1608660), (210, 1447794), (243, 1251180), (252, 1206495), (270, 1126062), (315, 965196), (324, 938385), (331, 918540), (378, 804330), (405, 750708), (420, 723897), (486, 625590), (540, 563031), (567, 536220), (630, 482598), (662, 459270), (729, 417060), (756, 402165), (810, 375354), (945, 321732), (972, 312795), (993, 306180), (1134, 268110), (1215, 250236), (1260, 241299), (1324, 229635), (1458, 208530), (1620, 187677), (1655, 183708), (1701, 178740), (1890, 160866), (1986, 153090), (2187, 139020), (2268, 134055), (2317, 131220), (2430, 125118), (2835, 107244), (2916, 104265), (2979, 102060), (3310, 91854), (3402, 89370), (3645, 83412), (3780, 80433), (3972, 76545), (4374, 69510), (4634, 65610), (4860, 62559), (4965, 61236), (5103, 59580), (5670, 53622), (5958, 51030), (6561, 46340), (6620, 45927), (6804, 44685), (6951, 43740), (7290, 41706), (8505, 35748), (8748, 34755), (8937, 34020), (9268, 32805), (9930, 30618), (10206, 29790), (10935, 27804), (11340, 26811), (11585, 26244), (11916, 25515), (13122, 23170), (13902, 21870), (14580, 20853), (14895, 20412), (15309, 19860), (17010, 17874)]