289804950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 144

約数和(自身を含む): 844539696

約数和(自身を除く): 554734746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 43, 45, 50, 51, 75, 85, 86, 90, 102, 129, 150, 153, 170, 215, 225, 255, 258, 306, 387, 425, 430, 450, 510, 645, 731, 765, 774, 850, 881, 1075, 1275, 1290, 1462, 1530, 1762, 1935, 2150, 2193, 2550, 2643, 3225, 3655, 3825, 3870, 4386, 4405, 5286, 6450, 6579, 7310, 7650, 7929, 8810, 9675, 10965, 13158, 13215, 14977, 15858, 18275, 19350, 21930, 22025, 26430, 29954, 32895, 36550, 37883, 39645, 44050, 44931, 54825, 65790, 66075, 74885, 75766, 79290, 89862, 109650, 113649, 132150, 134793, 149770, 164475, 189415, 198225, 224655, 227298, 269586, 328950, 340947, 374425, 378830, 396450, 449310, 568245, 644011, 673965, 681894, 748850, 947075, 1123275, 1136490, 1288022, 1347930, 1704735, 1894150, 1932033, 2246550, 2841225, 3220055, 3369825, 3409470, 3864066, 5682450, 5796099, 6440110, 6739650, 8523675, 9660165, 11592198, 16100275, 17047350, 19320330, 28980495, 32200550, 48300825, 57960990, 96601650, 144902475, 289804950]

約数ペア:

[(1, 289804950), (2, 144902475), (3, 96601650), (5, 57960990), (6, 48300825), (9, 32200550), (10, 28980495), (15, 19320330), (17, 17047350), (18, 16100275), (25, 11592198), (30, 9660165), (34, 8523675), (43, 6739650), (45, 6440110), (50, 5796099), (51, 5682450), (75, 3864066), (85, 3409470), (86, 3369825), (90, 3220055), (102, 2841225), (129, 2246550), (150, 1932033), (153, 1894150), (170, 1704735), (215, 1347930), (225, 1288022), (255, 1136490), (258, 1123275), (306, 947075), (387, 748850), (425, 681894), (430, 673965), (450, 644011), (510, 568245), (645, 449310), (731, 396450), (765, 378830), (774, 374425), (850, 340947), (881, 328950), (1075, 269586), (1275, 227298), (1290, 224655), (1462, 198225), (1530, 189415), (1762, 164475), (1935, 149770), (2150, 134793), (2193, 132150), (2550, 113649), (2643, 109650), (3225, 89862), (3655, 79290), (3825, 75766), (3870, 74885), (4386, 66075), (4405, 65790), (5286, 54825), (6450, 44931), (6579, 44050), (7310, 39645), (7650, 37883), (7929, 36550), (8810, 32895), (9675, 29954), (10965, 26430), (13158, 22025), (13215, 21930), (14977, 19350), (15858, 18275)]