290642880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1667

約数の個数: 224

約数和(自身を含む): 1066556160

約数和(自身を除く): 775913280

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, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1619, 1632, 1760, 1870, 2040, 2112, 2244, 2640, 2720, 2805, 2992, 3238, 3264, 3520, 3740, 4080, 4488, 4857, 5280, 5440, 5610, 5984, 6476, 7480, 8095, 8160, 8976, 9714, 10560, 11220, 11968, 12952, 14960, 16190, 16320, 17809, 17952, 19428, 22440, 24285, 25904, 27523, 29920, 32380, 35618, 35904, 38856, 44880, 48570, 51808, 53427, 55046, 59840, 64760, 71236, 77712, 82569, 89045, 89760, 97140, 103616, 106854, 110092, 129520, 137615, 142472, 155424, 165138, 178090, 179520, 194280, 213708, 220184, 259040, 267135, 275230, 284944, 302753, 310848, 330276, 356180, 388560, 412845, 427416, 440368, 518080, 534270, 550460, 569888, 605506, 660552, 712360, 777120, 825690, 854832, 880736, 908259, 1068540, 1100920, 1139776, 1211012, 1321104, 1424720, 1513765, 1554240, 1651380, 1709664, 1761472, 1816518, 2137080, 2201840, 2422024, 2642208, 2849440, 3027530, 3302760, 3419328, 3633036, 4274160, 4403680, 4541295, 4844048, 5284416, 5698880, 6055060, 6605520, 7266072, 8548320, 8807360, 9082590, 9688096, 12110120, 13211040, 14532144, 17096640, 18165180, 19376192, 24220240, 26422080, 29064288, 36330360, 48440480, 58128576, 72660720, 96880960, 145321440, 290642880]

約数ペア:

[(1, 290642880), (2, 145321440), (3, 96880960), (4, 72660720), (5, 58128576), (6, 48440480), (8, 36330360), (10, 29064288), (11, 26422080), (12, 24220240), (15, 19376192), (16, 18165180), (17, 17096640), (20, 14532144), (22, 13211040), (24, 12110120), (30, 9688096), (32, 9082590), (33, 8807360), (34, 8548320), (40, 7266072), (44, 6605520), (48, 6055060), (51, 5698880), (55, 5284416), (60, 4844048), (64, 4541295), (66, 4403680), (68, 4274160), (80, 3633036), (85, 3419328), (88, 3302760), (96, 3027530), (102, 2849440), (110, 2642208), (120, 2422024), (132, 2201840), (136, 2137080), (160, 1816518), (165, 1761472), (170, 1709664), (176, 1651380), (187, 1554240), (192, 1513765), (204, 1424720), (220, 1321104), (240, 1211012), (255, 1139776), (264, 1100920), (272, 1068540), (320, 908259), (330, 880736), (340, 854832), (352, 825690), (374, 777120), (408, 712360), (440, 660552), (480, 605506), (510, 569888), (528, 550460), (544, 534270), (561, 518080), (660, 440368), (680, 427416), (704, 412845), (748, 388560), (816, 356180), (880, 330276), (935, 310848), (960, 302753), (1020, 284944), (1056, 275230), (1088, 267135), (1122, 259040), (1320, 220184), (1360, 213708), (1496, 194280), (1619, 179520), (1632, 178090), (1760, 165138), (1870, 155424), (2040, 142472), (2112, 137615), (2244, 129520), (2640, 110092), (2720, 106854), (2805, 103616), (2992, 97140), (3238, 89760), (3264, 89045), (3520, 82569), (3740, 77712), (4080, 71236), (4488, 64760), (4857, 59840), (5280, 55046), (5440, 53427), (5610, 51808), (5984, 48570), (6476, 44880), (7480, 38856), (8095, 35904), (8160, 35618), (8976, 32380), (9714, 29920), (10560, 27523), (11220, 25904), (11968, 24285), (12952, 22440), (14960, 19428), (16190, 17952), (16320, 17809)]