73151680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 213347808

約数和(自身を除く): 140196128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 113, 119, 136, 140, 160, 170, 224, 226, 238, 272, 280, 289, 320, 340, 448, 452, 476, 544, 560, 565, 578, 595, 680, 791, 904, 952, 1088, 1120, 1130, 1156, 1190, 1360, 1445, 1582, 1808, 1904, 1921, 2023, 2240, 2260, 2312, 2380, 2720, 2890, 3164, 3616, 3808, 3842, 3955, 4046, 4520, 4624, 4760, 5440, 5780, 6328, 7232, 7616, 7684, 7910, 8092, 9040, 9248, 9520, 9605, 10115, 11560, 12656, 13447, 15368, 15820, 16184, 18080, 18496, 19040, 19210, 20230, 23120, 25312, 26894, 30736, 31640, 32368, 32657, 36160, 38080, 38420, 40460, 46240, 50624, 53788, 61472, 63280, 64736, 65314, 67235, 76840, 80920, 92480, 107576, 122944, 126560, 129472, 130628, 134470, 153680, 161840, 163285, 215152, 228599, 253120, 261256, 268940, 307360, 323680, 326570, 430304, 457198, 522512, 537880, 614720, 647360, 653140, 860608, 914396, 1045024, 1075760, 1142995, 1306280, 1828792, 2090048, 2151520, 2285990, 2612560, 3657584, 4303040, 4571980, 5225120, 7315168, 9143960, 10450240, 14630336, 18287920, 36575840, 73151680]

約数ペア:

[(1, 73151680), (2, 36575840), (4, 18287920), (5, 14630336), (7, 10450240), (8, 9143960), (10, 7315168), (14, 5225120), (16, 4571980), (17, 4303040), (20, 3657584), (28, 2612560), (32, 2285990), (34, 2151520), (35, 2090048), (40, 1828792), (56, 1306280), (64, 1142995), (68, 1075760), (70, 1045024), (80, 914396), (85, 860608), (112, 653140), (113, 647360), (119, 614720), (136, 537880), (140, 522512), (160, 457198), (170, 430304), (224, 326570), (226, 323680), (238, 307360), (272, 268940), (280, 261256), (289, 253120), (320, 228599), (340, 215152), (448, 163285), (452, 161840), (476, 153680), (544, 134470), (560, 130628), (565, 129472), (578, 126560), (595, 122944), (680, 107576), (791, 92480), (904, 80920), (952, 76840), (1088, 67235), (1120, 65314), (1130, 64736), (1156, 63280), (1190, 61472), (1360, 53788), (1445, 50624), (1582, 46240), (1808, 40460), (1904, 38420), (1921, 38080), (2023, 36160), (2240, 32657), (2260, 32368), (2312, 31640), (2380, 30736), (2720, 26894), (2890, 25312), (3164, 23120), (3616, 20230), (3808, 19210), (3842, 19040), (3955, 18496), (4046, 18080), (4520, 16184), (4624, 15820), (4760, 15368), (5440, 13447), (5780, 12656), (6328, 11560), (7232, 10115), (7616, 9605), (7684, 9520), (7910, 9248), (8092, 9040)]