7996426680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9631}}^1$

素因数の和:9710

約数の個数: 256

約数和(自身を含む): 28461404160

約数和(自身を除く): 20464977480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 37, 40, 44, 51, 55, 60, 66, 68, 74, 85, 88, 102, 110, 111, 120, 132, 136, 148, 165, 170, 185, 187, 204, 220, 222, 255, 264, 296, 330, 340, 370, 374, 407, 408, 440, 444, 510, 555, 561, 629, 660, 680, 740, 748, 814, 888, 935, 1020, 1110, 1122, 1221, 1258, 1320, 1480, 1496, 1628, 1870, 1887, 2035, 2040, 2220, 2244, 2442, 2516, 2805, 3145, 3256, 3740, 3774, 4070, 4440, 4488, 4884, 5032, 5610, 6105, 6290, 6919, 7480, 7548, 8140, 9435, 9631, 9768, 11220, 12210, 12580, 13838, 15096, 16280, 18870, 19262, 20757, 22440, 24420, 25160, 27676, 28893, 34595, 37740, 38524, 41514, 48155, 48840, 55352, 57786, 69190, 75480, 77048, 83028, 96310, 103785, 105941, 115572, 138380, 144465, 163727, 166056, 192620, 207570, 211882, 231144, 276760, 288930, 317823, 327454, 356347, 385240, 415140, 423764, 491181, 529705, 577860, 635646, 654908, 712694, 818635, 830280, 847528, 982362, 1059410, 1069041, 1155720, 1271292, 1309816, 1425388, 1589115, 1637270, 1781735, 1800997, 1964724, 2118820, 2138082, 2455905, 2542584, 2850776, 3178230, 3274540, 3563470, 3601994, 3919817, 3929448, 4237640, 4276164, 4911810, 5345205, 5402991, 6057899, 6356460, 6549080, 7126940, 7203988, 7839634, 8552328, 9004985, 9823620, 10690410, 10805982, 11759451, 12115798, 12712920, 14253880, 14407976, 15679268, 18009970, 18173697, 19599085, 19647240, 21380820, 21611964, 23518902, 24231596, 27014955, 30289495, 31358536, 36019940, 36347394, 39198170, 42761640, 43223928, 47037804, 48463192, 54029910, 58797255, 60578990, 66636889, 72039880, 72694788, 78396340, 90868485, 94075608, 108059820, 117594510, 121157980, 133273778, 145389576, 156792680, 181736970, 199910667, 216119640, 235189020, 242315960, 266547556, 333184445, 363473940, 399821334, 470378040, 533095112, 666368890, 726947880, 799642668, 999553335, 1332737780, 1599285336, 1999106670, 2665475560, 3998213340, 7996426680]

約数ペア:

[(1, 7996426680), (2, 3998213340), (3, 2665475560), (4, 1999106670), (5, 1599285336), (6, 1332737780), (8, 999553335), (10, 799642668), (11, 726947880), (12, 666368890), (15, 533095112), (17, 470378040), (20, 399821334), (22, 363473940), (24, 333184445), (30, 266547556), (33, 242315960), (34, 235189020), (37, 216119640), (40, 199910667), (44, 181736970), (51, 156792680), (55, 145389576), (60, 133273778), (66, 121157980), (68, 117594510), (74, 108059820), (85, 94075608), (88, 90868485), (102, 78396340), (110, 72694788), (111, 72039880), (120, 66636889), (132, 60578990), (136, 58797255), (148, 54029910), (165, 48463192), (170, 47037804), (185, 43223928), (187, 42761640), (204, 39198170), (220, 36347394), (222, 36019940), (255, 31358536), (264, 30289495), (296, 27014955), (330, 24231596), (340, 23518902), (370, 21611964), (374, 21380820), (407, 19647240), (408, 19599085), (440, 18173697), (444, 18009970), (510, 15679268), (555, 14407976), (561, 14253880), (629, 12712920), (660, 12115798), (680, 11759451), (740, 10805982), (748, 10690410), (814, 9823620), (888, 9004985), (935, 8552328), (1020, 7839634), (1110, 7203988), (1122, 7126940), (1221, 6549080), (1258, 6356460), (1320, 6057899), (1480, 5402991), (1496, 5345205), (1628, 4911810), (1870, 4276164), (1887, 4237640), (2035, 3929448), (2040, 3919817), (2220, 3601994), (2244, 3563470), (2442, 3274540), (2516, 3178230), (2805, 2850776), (3145, 2542584), (3256, 2455905), (3740, 2138082), (3774, 2118820), (4070, 1964724), (4440, 1800997), (4488, 1781735), (4884, 1637270), (5032, 1589115), (5610, 1425388), (6105, 1309816), (6290, 1271292), (6919, 1155720), (7480, 1069041), (7548, 1059410), (8140, 982362), (9435, 847528), (9631, 830280), (9768, 818635), (11220, 712694), (12210, 654908), (12580, 635646), (13838, 577860), (15096, 529705), (16280, 491181), (18870, 423764), (19262, 415140), (20757, 385240), (22440, 356347), (24420, 327454), (25160, 317823), (27676, 288930), (28893, 276760), (34595, 231144), (37740, 211882), (38524, 207570), (41514, 192620), (48155, 166056), (48840, 163727), (55352, 144465), (57786, 138380), (69190, 115572), (75480, 105941), (77048, 103785), (83028, 96310)]