70068480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 227816064

約数和(自身を除く): 157747584

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, 514, 568, 640, 710, 768, 771, 852, 960, 1028, 1065, 1136, 1280, 1285, 1420, 1542, 1704, 1920, 2056, 2130, 2272, 2570, 2840, 3084, 3408, 3840, 3855, 4112, 4260, 4544, 5140, 5680, 6168, 6816, 7710, 8224, 8520, 9088, 10280, 11360, 12336, 13632, 15420, 16448, 17040, 18176, 18247, 20560, 22720, 24672, 27264, 30840, 32896, 34080, 36494, 41120, 45440, 49344, 54528, 54741, 61680, 65792, 68160, 72988, 82240, 90880, 91235, 98688, 109482, 123360, 136320, 145976, 164480, 182470, 197376, 218964, 246720, 272640, 273705, 291952, 328960, 364940, 437928, 493440, 547410, 583904, 729880, 875856, 986880, 1094820, 1167808, 1459760, 1751712, 2189640, 2335616, 2919520, 3503424, 4379280, 4671232, 5839040, 7006848, 8758560, 11678080, 14013696, 17517120, 23356160, 35034240, 70068480]

約数ペア:

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