291296190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 780088320

約数和(自身を除く): 488792130

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 43, 51, 74, 85, 86, 102, 111, 129, 170, 185, 215, 222, 255, 258, 359, 370, 430, 510, 555, 629, 645, 718, 731, 1077, 1110, 1258, 1290, 1462, 1591, 1795, 1887, 2154, 2193, 3145, 3182, 3590, 3655, 3774, 4386, 4773, 5385, 6103, 6290, 7310, 7955, 9435, 9546, 10770, 10965, 12206, 13283, 15437, 15910, 18309, 18870, 21930, 23865, 26566, 27047, 30515, 30874, 36618, 39849, 46311, 47730, 54094, 61030, 66415, 77185, 79698, 81141, 91545, 92622, 132830, 135235, 154370, 162282, 183090, 199245, 225811, 231555, 262429, 270470, 398490, 405705, 451622, 463110, 524858, 571169, 677433, 787287, 811410, 1129055, 1142338, 1312145, 1354866, 1574574, 1713507, 2258110, 2624290, 2855845, 3387165, 3427014, 3936435, 5711690, 6774330, 7872870, 8567535, 9709873, 17135070, 19419746, 29129619, 48549365, 58259238, 97098730, 145648095, 291296190]

約数ペア:

[(1, 291296190), (2, 145648095), (3, 97098730), (5, 58259238), (6, 48549365), (10, 29129619), (15, 19419746), (17, 17135070), (30, 9709873), (34, 8567535), (37, 7872870), (43, 6774330), (51, 5711690), (74, 3936435), (85, 3427014), (86, 3387165), (102, 2855845), (111, 2624290), (129, 2258110), (170, 1713507), (185, 1574574), (215, 1354866), (222, 1312145), (255, 1142338), (258, 1129055), (359, 811410), (370, 787287), (430, 677433), (510, 571169), (555, 524858), (629, 463110), (645, 451622), (718, 405705), (731, 398490), (1077, 270470), (1110, 262429), (1258, 231555), (1290, 225811), (1462, 199245), (1591, 183090), (1795, 162282), (1887, 154370), (2154, 135235), (2193, 132830), (3145, 92622), (3182, 91545), (3590, 81141), (3655, 79698), (3774, 77185), (4386, 66415), (4773, 61030), (5385, 54094), (6103, 47730), (6290, 46311), (7310, 39849), (7955, 36618), (9435, 30874), (9546, 30515), (10770, 27047), (10965, 26566), (12206, 23865), (13283, 21930), (15437, 18870), (15910, 18309)]