85436160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 144

約数和(自身を含む): 287468160

約数和(自身を除く): 202032000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1171, 1216, 1280, 1520, 1824, 1920, 2280, 2342, 2432, 3040, 3513, 3648, 3840, 4560, 4684, 4864, 5855, 6080, 7026, 7296, 9120, 9368, 11710, 12160, 14052, 14592, 17565, 18240, 18736, 22249, 23420, 24320, 28104, 35130, 36480, 37472, 44498, 46840, 56208, 66747, 70260, 72960, 74944, 88996, 93680, 111245, 112416, 133494, 140520, 149888, 177992, 187360, 222490, 224832, 266988, 281040, 299776, 333735, 355984, 374720, 444980, 449664, 533976, 562080, 667470, 711968, 749440, 889960, 899328, 1067952, 1124160, 1334940, 1423936, 1498880, 1779920, 2135904, 2248320, 2669880, 2847872, 3559840, 4271808, 4496640, 5339760, 5695744, 7119680, 8543616, 10679520, 14239360, 17087232, 21359040, 28478720, 42718080, 85436160]

約数ペア:

[(1, 85436160), (2, 42718080), (3, 28478720), (4, 21359040), (5, 17087232), (6, 14239360), (8, 10679520), (10, 8543616), (12, 7119680), (15, 5695744), (16, 5339760), (19, 4496640), (20, 4271808), (24, 3559840), (30, 2847872), (32, 2669880), (38, 2248320), (40, 2135904), (48, 1779920), (57, 1498880), (60, 1423936), (64, 1334940), (76, 1124160), (80, 1067952), (95, 899328), (96, 889960), (114, 749440), (120, 711968), (128, 667470), (152, 562080), (160, 533976), (190, 449664), (192, 444980), (228, 374720), (240, 355984), (256, 333735), (285, 299776), (304, 281040), (320, 266988), (380, 224832), (384, 222490), (456, 187360), (480, 177992), (570, 149888), (608, 140520), (640, 133494), (760, 112416), (768, 111245), (912, 93680), (960, 88996), (1140, 74944), (1171, 72960), (1216, 70260), (1280, 66747), (1520, 56208), (1824, 46840), (1920, 44498), (2280, 37472), (2342, 36480), (2432, 35130), (3040, 28104), (3513, 24320), (3648, 23420), (3840, 22249), (4560, 18736), (4684, 18240), (4864, 17565), (5855, 14592), (6080, 14052), (7026, 12160), (7296, 11710), (9120, 9368)]