157774320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 180

約数和(自身を含む): 582728328

約数和(自身を除く): 424954008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1811, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3622, 3630, 3960, 4356, 4840, 5433, 5445, 5808, 7244, 7260, 7920, 8712, 9055, 9680, 10866, 10890, 14488, 14520, 16299, 17424, 18110, 19921, 21732, 21780, 27165, 28976, 29040, 32598, 36220, 39842, 43464, 43560, 54330, 59763, 65196, 72440, 79684, 81495, 86928, 87120, 99605, 108660, 119526, 130392, 144880, 159368, 162990, 179289, 199210, 217320, 219131, 239052, 260784, 298815, 318736, 325980, 358578, 398420, 434640, 438262, 478104, 597630, 651960, 657393, 717156, 796840, 876524, 896445, 956208, 1095655, 1195260, 1303920, 1314786, 1434312, 1593680, 1753048, 1792890, 1972179, 2191310, 2390520, 2629572, 2868624, 3286965, 3506096, 3585780, 3944358, 4382620, 4781040, 5259144, 6573930, 7171560, 7888716, 8765240, 9860895, 10518288, 13147860, 14343120, 15777432, 17530480, 19721790, 26295720, 31554864, 39443580, 52591440, 78887160, 157774320]

約数ペア:

[(1, 157774320), (2, 78887160), (3, 52591440), (4, 39443580), (5, 31554864), (6, 26295720), (8, 19721790), (9, 17530480), (10, 15777432), (11, 14343120), (12, 13147860), (15, 10518288), (16, 9860895), (18, 8765240), (20, 7888716), (22, 7171560), (24, 6573930), (30, 5259144), (33, 4781040), (36, 4382620), (40, 3944358), (44, 3585780), (45, 3506096), (48, 3286965), (55, 2868624), (60, 2629572), (66, 2390520), (72, 2191310), (80, 1972179), (88, 1792890), (90, 1753048), (99, 1593680), (110, 1434312), (120, 1314786), (121, 1303920), (132, 1195260), (144, 1095655), (165, 956208), (176, 896445), (180, 876524), (198, 796840), (220, 717156), (240, 657393), (242, 651960), (264, 597630), (330, 478104), (360, 438262), (363, 434640), (396, 398420), (440, 358578), (484, 325980), (495, 318736), (528, 298815), (605, 260784), (660, 239052), (720, 219131), (726, 217320), (792, 199210), (880, 179289), (968, 162990), (990, 159368), (1089, 144880), (1210, 130392), (1320, 119526), (1452, 108660), (1584, 99605), (1811, 87120), (1815, 86928), (1936, 81495), (1980, 79684), (2178, 72440), (2420, 65196), (2640, 59763), (2904, 54330), (3622, 43560), (3630, 43464), (3960, 39842), (4356, 36220), (4840, 32598), (5433, 29040), (5445, 28976), (5808, 27165), (7244, 21780), (7260, 21732), (7920, 19921), (8712, 18110), (9055, 17424), (9680, 16299), (10866, 14520), (10890, 14488)]