168107280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1785

約数の個数: 160

約数和(自身を含む): 584212608

約数和(自身を除く): 416105328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 740, 814, 880, 888, 1110, 1221, 1320, 1480, 1628, 1721, 1776, 2035, 2220, 2442, 2640, 2960, 3256, 3442, 4070, 4440, 4884, 5163, 6105, 6512, 6884, 8140, 8605, 8880, 9768, 10326, 12210, 13768, 16280, 17210, 18931, 19536, 20652, 24420, 25815, 27536, 32560, 34420, 37862, 41304, 48840, 51630, 56793, 63677, 68840, 75724, 82608, 94655, 97680, 103260, 113586, 127354, 137680, 151448, 189310, 191031, 206520, 227172, 254708, 283965, 302896, 318385, 378620, 382062, 413040, 454344, 509416, 567930, 636770, 700447, 757240, 764124, 908688, 955155, 1018832, 1135860, 1273540, 1400894, 1514480, 1528248, 1910310, 2101341, 2271720, 2547080, 2801788, 3056496, 3502235, 3820620, 4202682, 4543440, 5094160, 5603576, 7004470, 7641240, 8405364, 10506705, 11207152, 14008940, 15282480, 16810728, 21013410, 28017880, 33621456, 42026820, 56035760, 84053640, 168107280]

約数ペア:

[(1, 168107280), (2, 84053640), (3, 56035760), (4, 42026820), (5, 33621456), (6, 28017880), (8, 21013410), (10, 16810728), (11, 15282480), (12, 14008940), (15, 11207152), (16, 10506705), (20, 8405364), (22, 7641240), (24, 7004470), (30, 5603576), (33, 5094160), (37, 4543440), (40, 4202682), (44, 3820620), (48, 3502235), (55, 3056496), (60, 2801788), (66, 2547080), (74, 2271720), (80, 2101341), (88, 1910310), (110, 1528248), (111, 1514480), (120, 1400894), (132, 1273540), (148, 1135860), (165, 1018832), (176, 955155), (185, 908688), (220, 764124), (222, 757240), (240, 700447), (264, 636770), (296, 567930), (330, 509416), (370, 454344), (407, 413040), (440, 382062), (444, 378620), (528, 318385), (555, 302896), (592, 283965), (660, 254708), (740, 227172), (814, 206520), (880, 191031), (888, 189310), (1110, 151448), (1221, 137680), (1320, 127354), (1480, 113586), (1628, 103260), (1721, 97680), (1776, 94655), (2035, 82608), (2220, 75724), (2442, 68840), (2640, 63677), (2960, 56793), (3256, 51630), (3442, 48840), (4070, 41304), (4440, 37862), (4884, 34420), (5163, 32560), (6105, 27536), (6512, 25815), (6884, 24420), (8140, 20652), (8605, 19536), (8880, 18931), (9768, 17210), (10326, 16280), (12210, 13768)]