78029280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7741}}^1$

素因数の和:7769

約数の個数: 144

約数和(自身を含む): 304353504

約数和(自身を除く): 226324224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7741, 10080, 15482, 23223, 30964, 38705, 46446, 54187, 61928, 69669, 77410, 92892, 108374, 116115, 123856, 139338, 154820, 162561, 185784, 216748, 232230, 247712, 270935, 278676, 309640, 325122, 348345, 371568, 433496, 464460, 487683, 541870, 557352, 619280, 650244, 696690, 743136, 812805, 866992, 928920, 975366, 1083740, 1114704, 1238560, 1300488, 1393380, 1625610, 1733984, 1857840, 1950732, 2167480, 2229408, 2438415, 2600976, 2786760, 3251220, 3715680, 3901464, 4334960, 4876830, 5201952, 5573520, 6502440, 7802928, 8669920, 9753660, 11147040, 13004880, 15605856, 19507320, 26009760, 39014640, 78029280]

約数ペア:

[(1, 78029280), (2, 39014640), (3, 26009760), (4, 19507320), (5, 15605856), (6, 13004880), (7, 11147040), (8, 9753660), (9, 8669920), (10, 7802928), (12, 6502440), (14, 5573520), (15, 5201952), (16, 4876830), (18, 4334960), (20, 3901464), (21, 3715680), (24, 3251220), (28, 2786760), (30, 2600976), (32, 2438415), (35, 2229408), (36, 2167480), (40, 1950732), (42, 1857840), (45, 1733984), (48, 1625610), (56, 1393380), (60, 1300488), (63, 1238560), (70, 1114704), (72, 1083740), (80, 975366), (84, 928920), (90, 866992), (96, 812805), (105, 743136), (112, 696690), (120, 650244), (126, 619280), (140, 557352), (144, 541870), (160, 487683), (168, 464460), (180, 433496), (210, 371568), (224, 348345), (240, 325122), (252, 309640), (280, 278676), (288, 270935), (315, 247712), (336, 232230), (360, 216748), (420, 185784), (480, 162561), (504, 154820), (560, 139338), (630, 123856), (672, 116115), (720, 108374), (840, 92892), (1008, 77410), (1120, 69669), (1260, 61928), (1440, 54187), (1680, 46446), (2016, 38705), (2520, 30964), (3360, 23223), (5040, 15482), (7741, 10080)]