78888480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 276369408

約数和(自身を除く): 197480928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 96, 110, 120, 132, 134, 160, 165, 176, 201, 220, 223, 240, 264, 268, 330, 335, 352, 402, 440, 446, 480, 528, 536, 660, 669, 670, 737, 804, 880, 892, 1005, 1056, 1072, 1115, 1320, 1338, 1340, 1474, 1608, 1760, 1784, 2010, 2144, 2211, 2230, 2453, 2640, 2676, 2680, 2948, 3216, 3345, 3568, 3685, 4020, 4422, 4460, 4906, 5280, 5352, 5360, 5896, 6432, 6690, 7136, 7359, 7370, 8040, 8844, 8920, 9812, 10704, 10720, 11055, 11792, 12265, 13380, 14718, 14740, 14941, 16080, 17688, 17840, 19624, 21408, 22110, 23584, 24530, 26760, 29436, 29480, 29882, 32160, 35376, 35680, 36795, 39248, 44220, 44823, 49060, 53520, 58872, 58960, 59764, 70752, 73590, 74705, 78496, 88440, 89646, 98120, 107040, 117744, 117920, 119528, 147180, 149410, 164351, 176880, 179292, 196240, 224115, 235488, 239056, 294360, 298820, 328702, 353760, 358584, 392480, 448230, 478112, 493053, 588720, 597640, 657404, 717168, 821755, 896460, 986106, 1177440, 1195280, 1314808, 1434336, 1643510, 1792920, 1972212, 2390560, 2465265, 2629616, 3287020, 3585840, 3944424, 4930530, 5259232, 6574040, 7171680, 7888848, 9861060, 13148080, 15777696, 19722120, 26296160, 39444240, 78888480]

約数ペア:

[(1, 78888480), (2, 39444240), (3, 26296160), (4, 19722120), (5, 15777696), (6, 13148080), (8, 9861060), (10, 7888848), (11, 7171680), (12, 6574040), (15, 5259232), (16, 4930530), (20, 3944424), (22, 3585840), (24, 3287020), (30, 2629616), (32, 2465265), (33, 2390560), (40, 1972212), (44, 1792920), (48, 1643510), (55, 1434336), (60, 1314808), (66, 1195280), (67, 1177440), (80, 986106), (88, 896460), (96, 821755), (110, 717168), (120, 657404), (132, 597640), (134, 588720), (160, 493053), (165, 478112), (176, 448230), (201, 392480), (220, 358584), (223, 353760), (240, 328702), (264, 298820), (268, 294360), (330, 239056), (335, 235488), (352, 224115), (402, 196240), (440, 179292), (446, 176880), (480, 164351), (528, 149410), (536, 147180), (660, 119528), (669, 117920), (670, 117744), (737, 107040), (804, 98120), (880, 89646), (892, 88440), (1005, 78496), (1056, 74705), (1072, 73590), (1115, 70752), (1320, 59764), (1338, 58960), (1340, 58872), (1474, 53520), (1608, 49060), (1760, 44823), (1784, 44220), (2010, 39248), (2144, 36795), (2211, 35680), (2230, 35376), (2453, 32160), (2640, 29882), (2676, 29480), (2680, 29436), (2948, 26760), (3216, 24530), (3345, 23584), (3568, 22110), (3685, 21408), (4020, 19624), (4422, 17840), (4460, 17688), (4906, 16080), (5280, 14941), (5352, 14740), (5360, 14718), (5896, 13380), (6432, 12265), (6690, 11792), (7136, 11055), (7359, 10720), (7370, 10704), (8040, 9812), (8844, 8920)]