157846680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 552614400

約数和(自身を除く): 394767720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 491, 564, 570, 684, 705, 760, 846, 855, 893, 940, 982, 1128, 1140, 1368, 1410, 1473, 1692, 1710, 1786, 1880, 1964, 2115, 2280, 2455, 2679, 2820, 2946, 3384, 3420, 3572, 3928, 4230, 4419, 4465, 4910, 5358, 5640, 5892, 6840, 7144, 7365, 8037, 8460, 8838, 8930, 9329, 9820, 10716, 11784, 13395, 14730, 16074, 16920, 17676, 17860, 18658, 19640, 21432, 22095, 23077, 26790, 27987, 29460, 32148, 35352, 35720, 37316, 40185, 44190, 46154, 46645, 53580, 55974, 58920, 64296, 69231, 74632, 80370, 83961, 88380, 92308, 93290, 107160, 111948, 115385, 138462, 139935, 160740, 167922, 176760, 184616, 186580, 207693, 223896, 230770, 276924, 279870, 321480, 335844, 346155, 373160, 415386, 419805, 438463, 461540, 553848, 559740, 671688, 692310, 830772, 839610, 876926, 923080, 1038465, 1119480, 1315389, 1384620, 1661544, 1679220, 1753852, 2076930, 2192315, 2630778, 2769240, 3358440, 3507704, 3946167, 4153860, 4384630, 5261556, 6576945, 7892334, 8307720, 8769260, 10523112, 13153890, 15784668, 17538520, 19730835, 26307780, 31569336, 39461670, 52615560, 78923340, 157846680]

約数ペア:

[(1, 157846680), (2, 78923340), (3, 52615560), (4, 39461670), (5, 31569336), (6, 26307780), (8, 19730835), (9, 17538520), (10, 15784668), (12, 13153890), (15, 10523112), (18, 8769260), (19, 8307720), (20, 7892334), (24, 6576945), (30, 5261556), (36, 4384630), (38, 4153860), (40, 3946167), (45, 3507704), (47, 3358440), (57, 2769240), (60, 2630778), (72, 2192315), (76, 2076930), (90, 1753852), (94, 1679220), (95, 1661544), (114, 1384620), (120, 1315389), (141, 1119480), (152, 1038465), (171, 923080), (180, 876926), (188, 839610), (190, 830772), (228, 692310), (235, 671688), (282, 559740), (285, 553848), (342, 461540), (360, 438463), (376, 419805), (380, 415386), (423, 373160), (456, 346155), (470, 335844), (491, 321480), (564, 279870), (570, 276924), (684, 230770), (705, 223896), (760, 207693), (846, 186580), (855, 184616), (893, 176760), (940, 167922), (982, 160740), (1128, 139935), (1140, 138462), (1368, 115385), (1410, 111948), (1473, 107160), (1692, 93290), (1710, 92308), (1786, 88380), (1880, 83961), (1964, 80370), (2115, 74632), (2280, 69231), (2455, 64296), (2679, 58920), (2820, 55974), (2946, 53580), (3384, 46645), (3420, 46154), (3572, 44190), (3928, 40185), (4230, 37316), (4419, 35720), (4465, 35352), (4910, 32148), (5358, 29460), (5640, 27987), (5892, 26790), (6840, 23077), (7144, 22095), (7365, 21432), (8037, 19640), (8460, 18658), (8838, 17860), (8930, 17676), (9329, 16920), (9820, 16074), (10716, 14730), (11784, 13395)]