42851760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 160

約数和(自身を含む): 158561280

約数和(自身を除く): 115709520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1109, 1288, 1380, 1610, 1680, 1840, 1932, 2218, 2415, 2576, 2760, 3220, 3327, 3864, 4436, 4830, 5520, 5545, 6440, 6654, 7728, 7763, 8872, 9660, 11090, 12880, 13308, 15526, 16635, 17744, 19320, 22180, 23289, 25507, 26616, 31052, 33270, 38640, 38815, 44360, 46578, 51014, 53232, 62104, 66540, 76521, 77630, 88720, 93156, 102028, 116445, 124208, 127535, 133080, 153042, 155260, 178549, 186312, 204056, 232890, 255070, 266160, 306084, 310520, 357098, 372624, 382605, 408112, 465780, 510140, 535647, 612168, 621040, 714196, 765210, 892745, 931560, 1020280, 1071294, 1224336, 1428392, 1530420, 1785490, 1863120, 2040560, 2142588, 2678235, 2856784, 3060840, 3570980, 4285176, 5356470, 6121680, 7141960, 8570352, 10712940, 14283920, 21425880, 42851760]

約数ペア:

[(1, 42851760), (2, 21425880), (3, 14283920), (4, 10712940), (5, 8570352), (6, 7141960), (7, 6121680), (8, 5356470), (10, 4285176), (12, 3570980), (14, 3060840), (15, 2856784), (16, 2678235), (20, 2142588), (21, 2040560), (23, 1863120), (24, 1785490), (28, 1530420), (30, 1428392), (35, 1224336), (40, 1071294), (42, 1020280), (46, 931560), (48, 892745), (56, 765210), (60, 714196), (69, 621040), (70, 612168), (80, 535647), (84, 510140), (92, 465780), (105, 408112), (112, 382605), (115, 372624), (120, 357098), (138, 310520), (140, 306084), (161, 266160), (168, 255070), (184, 232890), (210, 204056), (230, 186312), (240, 178549), (276, 155260), (280, 153042), (322, 133080), (336, 127535), (345, 124208), (368, 116445), (420, 102028), (460, 93156), (483, 88720), (552, 77630), (560, 76521), (644, 66540), (690, 62104), (805, 53232), (840, 51014), (920, 46578), (966, 44360), (1104, 38815), (1109, 38640), (1288, 33270), (1380, 31052), (1610, 26616), (1680, 25507), (1840, 23289), (1932, 22180), (2218, 19320), (2415, 17744), (2576, 16635), (2760, 15526), (3220, 13308), (3327, 12880), (3864, 11090), (4436, 9660), (4830, 8872), (5520, 7763), (5545, 7728), (6440, 6654)]