8021999970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 22752576000

約数和(自身を除く): 14730576030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 53, 54, 74, 90, 106, 109, 111, 135, 139, 159, 185, 218, 222, 265, 270, 278, 318, 327, 333, 370, 417, 477, 530, 545, 555, 654, 666, 695, 795, 834, 954, 981, 999, 1090, 1110, 1251, 1390, 1431, 1590, 1635, 1665, 1961, 1962, 1998, 2085, 2385, 2502, 2862, 2943, 3270, 3330, 3753, 3922, 4033, 4170, 4770, 4905, 4995, 5143, 5777, 5883, 5886, 6255, 7155, 7367, 7506, 8066, 9805, 9810, 9990, 10286, 11554, 11766, 12099, 12510, 14310, 14715, 14734, 15151, 15429, 17331, 17649, 18765, 19610, 20165, 22101, 24198, 25715, 28885, 29415, 29430, 30302, 30858, 34662, 35298, 36297, 36835, 37530, 40330, 44202, 45453, 46287, 51430, 51993, 52947, 57770, 58830, 60495, 66303, 72594, 73670, 75755, 77145, 86655, 88245, 90906, 92574, 103986, 105894, 108891, 110505, 120990, 132606, 136359, 138861, 151510, 154290, 155979, 173310, 176490, 181485, 198909, 213749, 217782, 221010, 227265, 231435, 259965, 264735, 272579, 272718, 277722, 311958, 331515, 362970, 397818, 409077, 427498, 454530, 462870, 519930, 529470, 544455, 545158, 560587, 641247, 663030, 681795, 694305, 779895, 803003, 817737, 818154, 994545, 1068745, 1088910, 1121174, 1282494, 1362895, 1363590, 1388610, 1559790, 1606006, 1635474, 1681761, 1923741, 1989090, 2045385, 2137490, 2409009, 2453211, 2725790, 2802935, 3206235, 3363522, 3847482, 4015015, 4088685, 4090770, 4818018, 4906422, 5045283, 5605870, 5771223, 6412470, 7227027, 7359633, 8030030, 8177370, 8408805, 9618705, 10090566, 11542446, 12045045, 12266055, 14454054, 14719266, 15135849, 16817610, 19237410, 21681081, 24090090, 24532110, 25226415, 28856115, 29711111, 30271698, 36135135, 36798165, 43362162, 50452830, 57712230, 59422222, 72270270, 73596330, 75679245, 89133333, 108405405, 148555555, 151358490, 178266666, 216810810, 267399999, 297111110, 445666665, 534799998, 802199997, 891333330, 1336999995, 1604399994, 2673999990, 4010999985, 8021999970]

約数ペア:

[(1, 8021999970), (2, 4010999985), (3, 2673999990), (5, 1604399994), (6, 1336999995), (9, 891333330), (10, 802199997), (15, 534799998), (18, 445666665), (27, 297111110), (30, 267399999), (37, 216810810), (45, 178266666), (53, 151358490), (54, 148555555), (74, 108405405), (90, 89133333), (106, 75679245), (109, 73596330), (111, 72270270), (135, 59422222), (139, 57712230), (159, 50452830), (185, 43362162), (218, 36798165), (222, 36135135), (265, 30271698), (270, 29711111), (278, 28856115), (318, 25226415), (327, 24532110), (333, 24090090), (370, 21681081), (417, 19237410), (477, 16817610), (530, 15135849), (545, 14719266), (555, 14454054), (654, 12266055), (666, 12045045), (695, 11542446), (795, 10090566), (834, 9618705), (954, 8408805), (981, 8177370), (999, 8030030), (1090, 7359633), (1110, 7227027), (1251, 6412470), (1390, 5771223), (1431, 5605870), (1590, 5045283), (1635, 4906422), (1665, 4818018), (1961, 4090770), (1962, 4088685), (1998, 4015015), (2085, 3847482), (2385, 3363522), (2502, 3206235), (2862, 2802935), (2943, 2725790), (3270, 2453211), (3330, 2409009), (3753, 2137490), (3922, 2045385), (4033, 1989090), (4170, 1923741), (4770, 1681761), (4905, 1635474), (4995, 1606006), (5143, 1559790), (5777, 1388610), (5883, 1363590), (5886, 1362895), (6255, 1282494), (7155, 1121174), (7367, 1088910), (7506, 1068745), (8066, 994545), (9805, 818154), (9810, 817737), (9990, 803003), (10286, 779895), (11554, 694305), (11766, 681795), (12099, 663030), (12510, 641247), (14310, 560587), (14715, 545158), (14734, 544455), (15151, 529470), (15429, 519930), (17331, 462870), (17649, 454530), (18765, 427498), (19610, 409077), (20165, 397818), (22101, 362970), (24198, 331515), (25715, 311958), (28885, 277722), (29415, 272718), (29430, 272579), (30302, 264735), (30858, 259965), (34662, 231435), (35298, 227265), (36297, 221010), (36835, 217782), (37530, 213749), (40330, 198909), (44202, 181485), (45453, 176490), (46287, 173310), (51430, 155979), (51993, 154290), (52947, 151510), (57770, 138861), (58830, 136359), (60495, 132606), (66303, 120990), (72594, 110505), (73670, 108891), (75755, 105894), (77145, 103986), (86655, 92574), (88245, 90906)]