78532080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 268697088

約数和(自身を除く): 190165008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 151, 165, 176, 197, 220, 240, 264, 302, 330, 394, 440, 453, 528, 591, 604, 660, 755, 788, 880, 906, 985, 1182, 1208, 1320, 1510, 1576, 1661, 1812, 1970, 2167, 2265, 2364, 2416, 2640, 2955, 3020, 3152, 3322, 3624, 3940, 4334, 4530, 4728, 4983, 5910, 6040, 6501, 6644, 7248, 7880, 8305, 8668, 9060, 9456, 9966, 10835, 11820, 12080, 13002, 13288, 15760, 16610, 17336, 18120, 19932, 21670, 23640, 24915, 26004, 26576, 29747, 32505, 33220, 34672, 36240, 39864, 43340, 47280, 49830, 52008, 59494, 65010, 66440, 79728, 86680, 89241, 99660, 104016, 118988, 130020, 132880, 148735, 173360, 178482, 199320, 237976, 260040, 297470, 327217, 356964, 398640, 446205, 475952, 520080, 594940, 654434, 713928, 892410, 981651, 1189880, 1308868, 1427856, 1636085, 1784820, 1963302, 2379760, 2617736, 3272170, 3569640, 3926604, 4908255, 5235472, 6544340, 7139280, 7853208, 9816510, 13088680, 15706416, 19633020, 26177360, 39266040, 78532080]

約数ペア:

[(1, 78532080), (2, 39266040), (3, 26177360), (4, 19633020), (5, 15706416), (6, 13088680), (8, 9816510), (10, 7853208), (11, 7139280), (12, 6544340), (15, 5235472), (16, 4908255), (20, 3926604), (22, 3569640), (24, 3272170), (30, 2617736), (33, 2379760), (40, 1963302), (44, 1784820), (48, 1636085), (55, 1427856), (60, 1308868), (66, 1189880), (80, 981651), (88, 892410), (110, 713928), (120, 654434), (132, 594940), (151, 520080), (165, 475952), (176, 446205), (197, 398640), (220, 356964), (240, 327217), (264, 297470), (302, 260040), (330, 237976), (394, 199320), (440, 178482), (453, 173360), (528, 148735), (591, 132880), (604, 130020), (660, 118988), (755, 104016), (788, 99660), (880, 89241), (906, 86680), (985, 79728), (1182, 66440), (1208, 65010), (1320, 59494), (1510, 52008), (1576, 49830), (1661, 47280), (1812, 43340), (1970, 39864), (2167, 36240), (2265, 34672), (2364, 33220), (2416, 32505), (2640, 29747), (2955, 26576), (3020, 26004), (3152, 24915), (3322, 23640), (3624, 21670), (3940, 19932), (4334, 18120), (4530, 17336), (4728, 16610), (4983, 15760), (5910, 13288), (6040, 13002), (6501, 12080), (6644, 11820), (7248, 10835), (7880, 9966), (8305, 9456), (8668, 9060)]