158542440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 563889600

約数和(自身を除く): 405347160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 457, 472, 490, 588, 590, 708, 735, 826, 840, 885, 914, 980, 1176, 1180, 1239, 1371, 1416, 1470, 1652, 1770, 1828, 1960, 2065, 2285, 2360, 2478, 2742, 2891, 2940, 3199, 3304, 3540, 3656, 4130, 4570, 4956, 5484, 5782, 5880, 6195, 6398, 6855, 7080, 8260, 8673, 9140, 9597, 9912, 10968, 11564, 12390, 12796, 13710, 14455, 15995, 16520, 17346, 18280, 19194, 22393, 23128, 24780, 25592, 26963, 27420, 28910, 31990, 34692, 38388, 43365, 44786, 47985, 49560, 53926, 54840, 57820, 63980, 67179, 69384, 76776, 80889, 86730, 89572, 95970, 107852, 111965, 115640, 127960, 134358, 134815, 161778, 173460, 179144, 188741, 191940, 215704, 223930, 268716, 269630, 323556, 335895, 346920, 377482, 383880, 404445, 447860, 537432, 539260, 566223, 647112, 671790, 754964, 808890, 895720, 943705, 1078520, 1132446, 1321187, 1343580, 1509928, 1617780, 1887410, 2264892, 2642374, 2687160, 2831115, 3235560, 3774820, 3963561, 4529784, 5284748, 5662230, 6605935, 7549640, 7927122, 10569496, 11324460, 13211870, 15854244, 19817805, 22648920, 26423740, 31708488, 39635610, 52847480, 79271220, 158542440]

約数ペア:

[(1, 158542440), (2, 79271220), (3, 52847480), (4, 39635610), (5, 31708488), (6, 26423740), (7, 22648920), (8, 19817805), (10, 15854244), (12, 13211870), (14, 11324460), (15, 10569496), (20, 7927122), (21, 7549640), (24, 6605935), (28, 5662230), (30, 5284748), (35, 4529784), (40, 3963561), (42, 3774820), (49, 3235560), (56, 2831115), (59, 2687160), (60, 2642374), (70, 2264892), (84, 1887410), (98, 1617780), (105, 1509928), (118, 1343580), (120, 1321187), (140, 1132446), (147, 1078520), (168, 943705), (177, 895720), (196, 808890), (210, 754964), (236, 671790), (245, 647112), (280, 566223), (294, 539260), (295, 537432), (354, 447860), (392, 404445), (413, 383880), (420, 377482), (457, 346920), (472, 335895), (490, 323556), (588, 269630), (590, 268716), (708, 223930), (735, 215704), (826, 191940), (840, 188741), (885, 179144), (914, 173460), (980, 161778), (1176, 134815), (1180, 134358), (1239, 127960), (1371, 115640), (1416, 111965), (1470, 107852), (1652, 95970), (1770, 89572), (1828, 86730), (1960, 80889), (2065, 76776), (2285, 69384), (2360, 67179), (2478, 63980), (2742, 57820), (2891, 54840), (2940, 53926), (3199, 49560), (3304, 47985), (3540, 44786), (3656, 43365), (4130, 38388), (4570, 34692), (4956, 31990), (5484, 28910), (5782, 27420), (5880, 26963), (6195, 25592), (6398, 24780), (6855, 23128), (7080, 22393), (8260, 19194), (8673, 18280), (9140, 17346), (9597, 16520), (9912, 15995), (10968, 14455), (11564, 13710), (12390, 12796)]