153426560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 128

約数和(自身を含む): 437702400

約数和(自身を除く): 284275840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1489, 1610, 1840, 2240, 2576, 2944, 2978, 3220, 3680, 4480, 5152, 5956, 6440, 7360, 7445, 10304, 10423, 11912, 12880, 14720, 14890, 20608, 20846, 23824, 25760, 29780, 34247, 41692, 47648, 51520, 52115, 59560, 68494, 83384, 95296, 103040, 104230, 119120, 136988, 166768, 171235, 190592, 208460, 238240, 239729, 273976, 333536, 342470, 416920, 476480, 479458, 547952, 667072, 684940, 833840, 952960, 958916, 1095904, 1198645, 1334144, 1369880, 1667680, 1917832, 2191808, 2397290, 2739760, 3335360, 3835664, 4383616, 4794580, 5479520, 6670720, 7671328, 9589160, 10959040, 15342656, 19178320, 21918080, 30685312, 38356640, 76713280, 153426560]

約数ペア:

[(1, 153426560), (2, 76713280), (4, 38356640), (5, 30685312), (7, 21918080), (8, 19178320), (10, 15342656), (14, 10959040), (16, 9589160), (20, 7671328), (23, 6670720), (28, 5479520), (32, 4794580), (35, 4383616), (40, 3835664), (46, 3335360), (56, 2739760), (64, 2397290), (70, 2191808), (80, 1917832), (92, 1667680), (112, 1369880), (115, 1334144), (128, 1198645), (140, 1095904), (160, 958916), (161, 952960), (184, 833840), (224, 684940), (230, 667072), (280, 547952), (320, 479458), (322, 476480), (368, 416920), (448, 342470), (460, 333536), (560, 273976), (640, 239729), (644, 238240), (736, 208460), (805, 190592), (896, 171235), (920, 166768), (1120, 136988), (1288, 119120), (1472, 104230), (1489, 103040), (1610, 95296), (1840, 83384), (2240, 68494), (2576, 59560), (2944, 52115), (2978, 51520), (3220, 47648), (3680, 41692), (4480, 34247), (5152, 29780), (5956, 25760), (6440, 23824), (7360, 20846), (7445, 20608), (10304, 14890), (10423, 14720), (11912, 12880)]