170837880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 532699200

約数和(自身を除く): 361861320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 109, 111, 120, 148, 185, 218, 222, 296, 327, 353, 370, 436, 444, 545, 555, 654, 706, 740, 872, 888, 1059, 1090, 1110, 1308, 1412, 1480, 1635, 1765, 2118, 2180, 2220, 2616, 2824, 3270, 3530, 4033, 4236, 4360, 4440, 5295, 6540, 7060, 8066, 8472, 10590, 12099, 13061, 13080, 14120, 16132, 20165, 21180, 24198, 26122, 32264, 38477, 39183, 40330, 42360, 48396, 52244, 60495, 65305, 76954, 78366, 80660, 96792, 104488, 115431, 120990, 130610, 153908, 156732, 161320, 192385, 195915, 230862, 241980, 261220, 307816, 313464, 384770, 391830, 461724, 483960, 522440, 577155, 769540, 783660, 923448, 1154310, 1423649, 1539080, 1567320, 2308620, 2847298, 4270947, 4617240, 5694596, 7118245, 8541894, 11389192, 14236490, 17083788, 21354735, 28472980, 34167576, 42709470, 56945960, 85418940, 170837880]

約数ペア:

[(1, 170837880), (2, 85418940), (3, 56945960), (4, 42709470), (5, 34167576), (6, 28472980), (8, 21354735), (10, 17083788), (12, 14236490), (15, 11389192), (20, 8541894), (24, 7118245), (30, 5694596), (37, 4617240), (40, 4270947), (60, 2847298), (74, 2308620), (109, 1567320), (111, 1539080), (120, 1423649), (148, 1154310), (185, 923448), (218, 783660), (222, 769540), (296, 577155), (327, 522440), (353, 483960), (370, 461724), (436, 391830), (444, 384770), (545, 313464), (555, 307816), (654, 261220), (706, 241980), (740, 230862), (872, 195915), (888, 192385), (1059, 161320), (1090, 156732), (1110, 153908), (1308, 130610), (1412, 120990), (1480, 115431), (1635, 104488), (1765, 96792), (2118, 80660), (2180, 78366), (2220, 76954), (2616, 65305), (2824, 60495), (3270, 52244), (3530, 48396), (4033, 42360), (4236, 40330), (4360, 39183), (4440, 38477), (5295, 32264), (6540, 26122), (7060, 24198), (8066, 21180), (8472, 20165), (10590, 16132), (12099, 14120), (13061, 13080)]