248700480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 336

約数和(自身を含む): 975701376

約数和(自身を除く): 727000896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 311, 320, 336, 340, 357, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 588, 595, 622, 672, 680, 714, 735, 784, 816, 833, 840, 933, 952, 960, 980, 1020, 1088, 1120, 1176, 1190, 1244, 1344, 1360, 1428, 1470, 1555, 1568, 1632, 1666, 1680, 1785, 1866, 1904, 1960, 2040, 2177, 2240, 2352, 2380, 2488, 2499, 2720, 2856, 2940, 3110, 3136, 3264, 3332, 3360, 3570, 3732, 3808, 3920, 4080, 4165, 4354, 4665, 4704, 4760, 4976, 4998, 5287, 5440, 5712, 5880, 6220, 6531, 6664, 6720, 7140, 7464, 7616, 7840, 8160, 8330, 8708, 9330, 9408, 9520, 9952, 9996, 10574, 10885, 11424, 11760, 12440, 12495, 13062, 13328, 14280, 14928, 15239, 15680, 15861, 16320, 16660, 17416, 18660, 19040, 19904, 19992, 21148, 21770, 22848, 23520, 24880, 24990, 26124, 26435, 26656, 28560, 29856, 30478, 31722, 32655, 33320, 34832, 37009, 37320, 38080, 39984, 42296, 43540, 45717, 47040, 49760, 49980, 52248, 52870, 53312, 57120, 59712, 60956, 63444, 65310, 66640, 69664, 74018, 74640, 76195, 79305, 79968, 84592, 87080, 91434, 99520, 99960, 104496, 105740, 111027, 114240, 121912, 126888, 130620, 133280, 139328, 148036, 149280, 152390, 158610, 159936, 169184, 174160, 182868, 185045, 199920, 208992, 211480, 222054, 228585, 243824, 253776, 259063, 261240, 266560, 296072, 298560, 304780, 317220, 338368, 348320, 365736, 370090, 399840, 417984, 422960, 444108, 457170, 487648, 507552, 518126, 522480, 555135, 592144, 609560, 634440, 696640, 731472, 740180, 777189, 799680, 845920, 888216, 914340, 975296, 1015104, 1036252, 1044960, 1110270, 1184288, 1219120, 1268880, 1295315, 1462944, 1480360, 1554378, 1691840, 1776432, 1828680, 2072504, 2089920, 2220540, 2368576, 2438240, 2537760, 2590630, 2925888, 2960720, 3108756, 3552864, 3657360, 3885945, 4145008, 4441080, 4876480, 5075520, 5181260, 5921440, 6217512, 7105728, 7314720, 7771890, 8290016, 8882160, 10362520, 11842880, 12435024, 14629440, 15543780, 16580032, 17764320, 20725040, 24870048, 31087560, 35528640, 41450080, 49740096, 62175120, 82900160, 124350240, 248700480]

約数ペア:

[(1, 248700480), (2, 124350240), (3, 82900160), (4, 62175120), (5, 49740096), (6, 41450080), (7, 35528640), (8, 31087560), (10, 24870048), (12, 20725040), (14, 17764320), (15, 16580032), (16, 15543780), (17, 14629440), (20, 12435024), (21, 11842880), (24, 10362520), (28, 8882160), (30, 8290016), (32, 7771890), (34, 7314720), (35, 7105728), (40, 6217512), (42, 5921440), (48, 5181260), (49, 5075520), (51, 4876480), (56, 4441080), (60, 4145008), (64, 3885945), (68, 3657360), (70, 3552864), (80, 3108756), (84, 2960720), (85, 2925888), (96, 2590630), (98, 2537760), (102, 2438240), (105, 2368576), (112, 2220540), (119, 2089920), (120, 2072504), (136, 1828680), (140, 1776432), (147, 1691840), (160, 1554378), (168, 1480360), (170, 1462944), (192, 1295315), (196, 1268880), (204, 1219120), (210, 1184288), (224, 1110270), (238, 1044960), (240, 1036252), (245, 1015104), (255, 975296), (272, 914340), (280, 888216), (294, 845920), (311, 799680), (320, 777189), (336, 740180), (340, 731472), (357, 696640), (392, 634440), (408, 609560), (420, 592144), (448, 555135), (476, 522480), (480, 518126), (490, 507552), (510, 487648), (544, 457170), (560, 444108), (588, 422960), (595, 417984), (622, 399840), (672, 370090), (680, 365736), (714, 348320), (735, 338368), (784, 317220), (816, 304780), (833, 298560), (840, 296072), (933, 266560), (952, 261240), (960, 259063), (980, 253776), (1020, 243824), (1088, 228585), (1120, 222054), (1176, 211480), (1190, 208992), (1244, 199920), (1344, 185045), (1360, 182868), (1428, 174160), (1470, 169184), (1555, 159936), (1568, 158610), (1632, 152390), (1666, 149280), (1680, 148036), (1785, 139328), (1866, 133280), (1904, 130620), (1960, 126888), (2040, 121912), (2177, 114240), (2240, 111027), (2352, 105740), (2380, 104496), (2488, 99960), (2499, 99520), (2720, 91434), (2856, 87080), (2940, 84592), (3110, 79968), (3136, 79305), (3264, 76195), (3332, 74640), (3360, 74018), (3570, 69664), (3732, 66640), (3808, 65310), (3920, 63444), (4080, 60956), (4165, 59712), (4354, 57120), (4665, 53312), (4704, 52870), (4760, 52248), (4976, 49980), (4998, 49760), (5287, 47040), (5440, 45717), (5712, 43540), (5880, 42296), (6220, 39984), (6531, 38080), (6664, 37320), (6720, 37009), (7140, 34832), (7464, 33320), (7616, 32655), (7840, 31722), (8160, 30478), (8330, 29856), (8708, 28560), (9330, 26656), (9408, 26435), (9520, 26124), (9952, 24990), (9996, 24880), (10574, 23520), (10885, 22848), (11424, 21770), (11760, 21148), (12440, 19992), (12495, 19904), (13062, 19040), (13328, 18660), (14280, 17416), (14928, 16660), (15239, 16320), (15680, 15861)]