1618225440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13699

約数の個数: 192

約数和(自身を含む): 5778864000

約数和(自身を除く): 4160638560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5928, 6240, 7410, 7904, 9120, 9880, 11856, 13649, 14820, 19760, 23712, 27298, 29640, 39520, 40947, 54596, 59280, 68245, 81894, 109192, 118560, 136490, 163788, 177437, 204735, 218384, 259331, 272980, 327576, 354874, 409470, 436768, 518662, 532311, 545960, 655152, 709748, 777993, 818940, 887185, 1037324, 1064622, 1091920, 1296655, 1310304, 1419496, 1555986, 1637880, 1774370, 2074648, 2129244, 2183840, 2593310, 2661555, 2838992, 3111972, 3275760, 3371303, 3548740, 3889965, 4149296, 4258488, 5186620, 5323110, 5677984, 6223944, 6551520, 6742606, 7097480, 7779930, 8298592, 8516976, 10113909, 10373240, 10646220, 12447888, 13485212, 14194960, 15559860, 16856515, 17033952, 20227818, 20746480, 21292440, 24895776, 26970424, 28389920, 31119720, 33713030, 40455636, 41492960, 42584880, 50569545, 53940848, 62239440, 67426060, 80911272, 85169760, 101139090, 107881696, 124478880, 134852120, 161822544, 202278180, 269704240, 323645088, 404556360, 539408480, 809112720, 1618225440]

約数ペア:

[(1, 1618225440), (2, 809112720), (3, 539408480), (4, 404556360), (5, 323645088), (6, 269704240), (8, 202278180), (10, 161822544), (12, 134852120), (13, 124478880), (15, 107881696), (16, 101139090), (19, 85169760), (20, 80911272), (24, 67426060), (26, 62239440), (30, 53940848), (32, 50569545), (38, 42584880), (39, 41492960), (40, 40455636), (48, 33713030), (52, 31119720), (57, 28389920), (60, 26970424), (65, 24895776), (76, 21292440), (78, 20746480), (80, 20227818), (95, 17033952), (96, 16856515), (104, 15559860), (114, 14194960), (120, 13485212), (130, 12447888), (152, 10646220), (156, 10373240), (160, 10113909), (190, 8516976), (195, 8298592), (208, 7779930), (228, 7097480), (240, 6742606), (247, 6551520), (260, 6223944), (285, 5677984), (304, 5323110), (312, 5186620), (380, 4258488), (390, 4149296), (416, 3889965), (456, 3548740), (480, 3371303), (494, 3275760), (520, 3111972), (570, 2838992), (608, 2661555), (624, 2593310), (741, 2183840), (760, 2129244), (780, 2074648), (912, 1774370), (988, 1637880), (1040, 1555986), (1140, 1419496), (1235, 1310304), (1248, 1296655), (1482, 1091920), (1520, 1064622), (1560, 1037324), (1824, 887185), (1976, 818940), (2080, 777993), (2280, 709748), (2470, 655152), (2964, 545960), (3040, 532311), (3120, 518662), (3705, 436768), (3952, 409470), (4560, 354874), (4940, 327576), (5928, 272980), (6240, 259331), (7410, 218384), (7904, 204735), (9120, 177437), (9880, 163788), (11856, 136490), (13649, 118560), (14820, 109192), (19760, 81894), (23712, 68245), (27298, 59280), (29640, 54596), (39520, 40947)]