164978880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:967

約数の個数: 224

約数和(自身を含む): 605698560

約数和(自身を除く): 440719680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 919, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1632, 1760, 1838, 1870, 2040, 2112, 2244, 2640, 2720, 2757, 2805, 2992, 3264, 3520, 3676, 3740, 4080, 4488, 4595, 5280, 5440, 5514, 5610, 5984, 7352, 7480, 8160, 8976, 9190, 10109, 10560, 11028, 11220, 11968, 13785, 14704, 14960, 15623, 16320, 17952, 18380, 20218, 22056, 22440, 27570, 29408, 29920, 30327, 31246, 35904, 36760, 40436, 44112, 44880, 46869, 50545, 55140, 58816, 59840, 60654, 62492, 73520, 78115, 80872, 88224, 89760, 93738, 101090, 110280, 121308, 124984, 147040, 151635, 156230, 161744, 171853, 176448, 179520, 187476, 202180, 220560, 234345, 242616, 249968, 294080, 303270, 312460, 323488, 343706, 374952, 404360, 441120, 468690, 485232, 499936, 515559, 606540, 624920, 646976, 687412, 749904, 808720, 859265, 882240, 937380, 970464, 999872, 1031118, 1213080, 1249840, 1374824, 1499808, 1617440, 1718530, 1874760, 1940928, 2062236, 2426160, 2499680, 2577795, 2749648, 2999616, 3234880, 3437060, 3749520, 4124472, 4852320, 4999360, 5155590, 5499296, 6874120, 7499040, 8248944, 9704640, 10311180, 10998592, 13748240, 14998080, 16497888, 20622360, 27496480, 32995776, 41244720, 54992960, 82489440, 164978880]

約数ペア:

[(1, 164978880), (2, 82489440), (3, 54992960), (4, 41244720), (5, 32995776), (6, 27496480), (8, 20622360), (10, 16497888), (11, 14998080), (12, 13748240), (15, 10998592), (16, 10311180), (17, 9704640), (20, 8248944), (22, 7499040), (24, 6874120), (30, 5499296), (32, 5155590), (33, 4999360), (34, 4852320), (40, 4124472), (44, 3749520), (48, 3437060), (51, 3234880), (55, 2999616), (60, 2749648), (64, 2577795), (66, 2499680), (68, 2426160), (80, 2062236), (85, 1940928), (88, 1874760), (96, 1718530), (102, 1617440), (110, 1499808), (120, 1374824), (132, 1249840), (136, 1213080), (160, 1031118), (165, 999872), (170, 970464), (176, 937380), (187, 882240), (192, 859265), (204, 808720), (220, 749904), (240, 687412), (255, 646976), (264, 624920), (272, 606540), (320, 515559), (330, 499936), (340, 485232), (352, 468690), (374, 441120), (408, 404360), (440, 374952), (480, 343706), (510, 323488), (528, 312460), (544, 303270), (561, 294080), (660, 249968), (680, 242616), (704, 234345), (748, 220560), (816, 202180), (880, 187476), (919, 179520), (935, 176448), (960, 171853), (1020, 161744), (1056, 156230), (1088, 151635), (1122, 147040), (1320, 124984), (1360, 121308), (1496, 110280), (1632, 101090), (1760, 93738), (1838, 89760), (1870, 88224), (2040, 80872), (2112, 78115), (2244, 73520), (2640, 62492), (2720, 60654), (2757, 59840), (2805, 58816), (2992, 55140), (3264, 50545), (3520, 46869), (3676, 44880), (3740, 44112), (4080, 40436), (4488, 36760), (4595, 35904), (5280, 31246), (5440, 30327), (5514, 29920), (5610, 29408), (5984, 27570), (7352, 22440), (7480, 22056), (8160, 20218), (8976, 18380), (9190, 17952), (10109, 16320), (10560, 15623), (11028, 14960), (11220, 14704), (11968, 13785)]