74181120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 160

約数和(自身を含む): 255733632

約数和(自身を除く): 181552512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 743, 768, 780, 832, 960, 1040, 1248, 1280, 1486, 1536, 1560, 1664, 1920, 2080, 2229, 2496, 2560, 2972, 3120, 3328, 3715, 3840, 4160, 4458, 4992, 5944, 6240, 6656, 7430, 7680, 8320, 8916, 9659, 9984, 11145, 11888, 12480, 14860, 16640, 17832, 19318, 19968, 22290, 23776, 24960, 28977, 29720, 33280, 35664, 38636, 44580, 47552, 48295, 49920, 57954, 59440, 71328, 77272, 89160, 95104, 96590, 99840, 115908, 118880, 142656, 144885, 154544, 178320, 190208, 193180, 231816, 237760, 285312, 289770, 309088, 356640, 380416, 386360, 463632, 475520, 570624, 579540, 618176, 713280, 772720, 927264, 951040, 1141248, 1159080, 1236352, 1426560, 1545440, 1854528, 1902080, 2318160, 2472704, 2853120, 3090880, 3709056, 4636320, 4945408, 5706240, 6181760, 7418112, 9272640, 12363520, 14836224, 18545280, 24727040, 37090560, 74181120]

約数ペア:

[(1, 74181120), (2, 37090560), (3, 24727040), (4, 18545280), (5, 14836224), (6, 12363520), (8, 9272640), (10, 7418112), (12, 6181760), (13, 5706240), (15, 4945408), (16, 4636320), (20, 3709056), (24, 3090880), (26, 2853120), (30, 2472704), (32, 2318160), (39, 1902080), (40, 1854528), (48, 1545440), (52, 1426560), (60, 1236352), (64, 1159080), (65, 1141248), (78, 951040), (80, 927264), (96, 772720), (104, 713280), (120, 618176), (128, 579540), (130, 570624), (156, 475520), (160, 463632), (192, 386360), (195, 380416), (208, 356640), (240, 309088), (256, 289770), (260, 285312), (312, 237760), (320, 231816), (384, 193180), (390, 190208), (416, 178320), (480, 154544), (512, 144885), (520, 142656), (624, 118880), (640, 115908), (743, 99840), (768, 96590), (780, 95104), (832, 89160), (960, 77272), (1040, 71328), (1248, 59440), (1280, 57954), (1486, 49920), (1536, 48295), (1560, 47552), (1664, 44580), (1920, 38636), (2080, 35664), (2229, 33280), (2496, 29720), (2560, 28977), (2972, 24960), (3120, 23776), (3328, 22290), (3715, 19968), (3840, 19318), (4160, 17832), (4458, 16640), (4992, 14860), (5944, 12480), (6240, 11888), (6656, 11145), (7430, 9984), (7680, 9659), (8320, 8916)]