140136960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 456077952

約数和(自身を除く): 315940992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 257, 284, 320, 355, 384, 426, 480, 512, 514, 568, 640, 710, 768, 771, 852, 960, 1028, 1065, 1136, 1280, 1285, 1420, 1536, 1542, 1704, 1920, 2056, 2130, 2272, 2560, 2570, 2840, 3084, 3408, 3840, 3855, 4112, 4260, 4544, 5140, 5680, 6168, 6816, 7680, 7710, 8224, 8520, 9088, 10280, 11360, 12336, 13632, 15420, 16448, 17040, 18176, 18247, 20560, 22720, 24672, 27264, 30840, 32896, 34080, 36352, 36494, 41120, 45440, 49344, 54528, 54741, 61680, 65792, 68160, 72988, 82240, 90880, 91235, 98688, 109056, 109482, 123360, 131584, 136320, 145976, 164480, 181760, 182470, 197376, 218964, 246720, 272640, 273705, 291952, 328960, 364940, 394752, 437928, 493440, 545280, 547410, 583904, 657920, 729880, 875856, 986880, 1094820, 1167808, 1459760, 1751712, 1973760, 2189640, 2335616, 2919520, 3503424, 4379280, 4671232, 5839040, 7006848, 8758560, 9342464, 11678080, 14013696, 17517120, 23356160, 28027392, 35034240, 46712320, 70068480, 140136960]

約数ペア:

[(1, 140136960), (2, 70068480), (3, 46712320), (4, 35034240), (5, 28027392), (6, 23356160), (8, 17517120), (10, 14013696), (12, 11678080), (15, 9342464), (16, 8758560), (20, 7006848), (24, 5839040), (30, 4671232), (32, 4379280), (40, 3503424), (48, 2919520), (60, 2335616), (64, 2189640), (71, 1973760), (80, 1751712), (96, 1459760), (120, 1167808), (128, 1094820), (142, 986880), (160, 875856), (192, 729880), (213, 657920), (240, 583904), (256, 547410), (257, 545280), (284, 493440), (320, 437928), (355, 394752), (384, 364940), (426, 328960), (480, 291952), (512, 273705), (514, 272640), (568, 246720), (640, 218964), (710, 197376), (768, 182470), (771, 181760), (852, 164480), (960, 145976), (1028, 136320), (1065, 131584), (1136, 123360), (1280, 109482), (1285, 109056), (1420, 98688), (1536, 91235), (1542, 90880), (1704, 82240), (1920, 72988), (2056, 68160), (2130, 65792), (2272, 61680), (2560, 54741), (2570, 54528), (2840, 49344), (3084, 45440), (3408, 41120), (3840, 36494), (3855, 36352), (4112, 34080), (4260, 32896), (4544, 30840), (5140, 27264), (5680, 24672), (6168, 22720), (6816, 20560), (7680, 18247), (7710, 18176), (8224, 17040), (8520, 16448), (9088, 15420), (10280, 13632), (11360, 12336)]