289112880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 320

約数和(自身を含む): 1110786048

約数和(自身を除く): 821673168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 53, 56, 60, 68, 70, 80, 84, 85, 102, 105, 106, 112, 119, 120, 136, 140, 159, 168, 170, 191, 204, 210, 212, 238, 240, 255, 265, 272, 280, 318, 336, 340, 357, 371, 382, 408, 420, 424, 476, 510, 530, 560, 573, 595, 636, 680, 714, 742, 764, 795, 816, 840, 848, 901, 952, 955, 1020, 1060, 1113, 1146, 1190, 1272, 1337, 1360, 1428, 1484, 1528, 1590, 1680, 1785, 1802, 1855, 1904, 1910, 2040, 2120, 2226, 2292, 2380, 2544, 2674, 2703, 2856, 2865, 2968, 3056, 3180, 3247, 3570, 3604, 3710, 3820, 4011, 4080, 4240, 4452, 4505, 4584, 4760, 5348, 5406, 5565, 5712, 5730, 5936, 6307, 6360, 6494, 6685, 7140, 7208, 7420, 7640, 8022, 8904, 9010, 9168, 9520, 9741, 10123, 10696, 10812, 11130, 11460, 12614, 12720, 12988, 13370, 13515, 14280, 14416, 14840, 15280, 16044, 16235, 17808, 18020, 18921, 19482, 20055, 20246, 21392, 21624, 22260, 22729, 22920, 25228, 25976, 26740, 27030, 28560, 29680, 30369, 31535, 32088, 32470, 36040, 37842, 38964, 40110, 40492, 43248, 44520, 45458, 45840, 48705, 50456, 50615, 51952, 53480, 54060, 60738, 63070, 64176, 64940, 68187, 70861, 72080, 75684, 77928, 80220, 80984, 89040, 90916, 94605, 97410, 100912, 101230, 106960, 108120, 113645, 121476, 126140, 129880, 136374, 141722, 151368, 151845, 155856, 160440, 161968, 172091, 181832, 189210, 194820, 202460, 212583, 216240, 227290, 242952, 252280, 259760, 272748, 283444, 302736, 303690, 320880, 340935, 344182, 354305, 363664, 378420, 389640, 404920, 425166, 454580, 485904, 504560, 516273, 545496, 566888, 607380, 681870, 688364, 708610, 756840, 779280, 809840, 850332, 860455, 909160, 1032546, 1062915, 1090992, 1133776, 1204637, 1214760, 1363740, 1376728, 1417220, 1513680, 1700664, 1720910, 1818320, 2065092, 2125830, 2409274, 2429520, 2581365, 2727480, 2753456, 2834440, 3401328, 3441820, 3613911, 4130184, 4251660, 4818548, 5162730, 5454960, 5668880, 6023185, 6883640, 7227822, 8260368, 8503320, 9637096, 10325460, 12046370, 13767280, 14455644, 17006640, 18069555, 19274192, 20650920, 24092740, 28911288, 36139110, 41301840, 48185480, 57822576, 72278220, 96370960, 144556440, 289112880]

約数ペア:

[(1, 289112880), (2, 144556440), (3, 96370960), (4, 72278220), (5, 57822576), (6, 48185480), (7, 41301840), (8, 36139110), (10, 28911288), (12, 24092740), (14, 20650920), (15, 19274192), (16, 18069555), (17, 17006640), (20, 14455644), (21, 13767280), (24, 12046370), (28, 10325460), (30, 9637096), (34, 8503320), (35, 8260368), (40, 7227822), (42, 6883640), (48, 6023185), (51, 5668880), (53, 5454960), (56, 5162730), (60, 4818548), (68, 4251660), (70, 4130184), (80, 3613911), (84, 3441820), (85, 3401328), (102, 2834440), (105, 2753456), (106, 2727480), (112, 2581365), (119, 2429520), (120, 2409274), (136, 2125830), (140, 2065092), (159, 1818320), (168, 1720910), (170, 1700664), (191, 1513680), (204, 1417220), (210, 1376728), (212, 1363740), (238, 1214760), (240, 1204637), (255, 1133776), (265, 1090992), (272, 1062915), (280, 1032546), (318, 909160), (336, 860455), (340, 850332), (357, 809840), (371, 779280), (382, 756840), (408, 708610), (420, 688364), (424, 681870), (476, 607380), (510, 566888), (530, 545496), (560, 516273), (573, 504560), (595, 485904), (636, 454580), (680, 425166), (714, 404920), (742, 389640), (764, 378420), (795, 363664), (816, 354305), (840, 344182), (848, 340935), (901, 320880), (952, 303690), (955, 302736), (1020, 283444), (1060, 272748), (1113, 259760), (1146, 252280), (1190, 242952), (1272, 227290), (1337, 216240), (1360, 212583), (1428, 202460), (1484, 194820), (1528, 189210), (1590, 181832), (1680, 172091), (1785, 161968), (1802, 160440), (1855, 155856), (1904, 151845), (1910, 151368), (2040, 141722), (2120, 136374), (2226, 129880), (2292, 126140), (2380, 121476), (2544, 113645), (2674, 108120), (2703, 106960), (2856, 101230), (2865, 100912), (2968, 97410), (3056, 94605), (3180, 90916), (3247, 89040), (3570, 80984), (3604, 80220), (3710, 77928), (3820, 75684), (4011, 72080), (4080, 70861), (4240, 68187), (4452, 64940), (4505, 64176), (4584, 63070), (4760, 60738), (5348, 54060), (5406, 53480), (5565, 51952), (5712, 50615), (5730, 50456), (5936, 48705), (6307, 45840), (6360, 45458), (6494, 44520), (6685, 43248), (7140, 40492), (7208, 40110), (7420, 38964), (7640, 37842), (8022, 36040), (8904, 32470), (9010, 32088), (9168, 31535), (9520, 30369), (9741, 29680), (10123, 28560), (10696, 27030), (10812, 26740), (11130, 25976), (11460, 25228), (12614, 22920), (12720, 22729), (12988, 22260), (13370, 21624), (13515, 21392), (14280, 20246), (14416, 20055), (14840, 19482), (15280, 18921), (16044, 18020), (16235, 17808)]