231088480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 676045440

約数和(自身を除く): 444956960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 160, 170, 212, 224, 229, 238, 265, 272, 280, 340, 371, 424, 458, 476, 530, 544, 560, 595, 680, 742, 848, 901, 916, 952, 1060, 1120, 1145, 1190, 1360, 1484, 1603, 1696, 1802, 1832, 1855, 1904, 2120, 2290, 2380, 2720, 2968, 3206, 3604, 3664, 3710, 3808, 3893, 4240, 4505, 4580, 4760, 5936, 6307, 6412, 7208, 7328, 7420, 7786, 8015, 8480, 9010, 9160, 9520, 11872, 12137, 12614, 12824, 14416, 14840, 15572, 16030, 18020, 18320, 19040, 19465, 24274, 25228, 25648, 27251, 28832, 29680, 31144, 31535, 32060, 36040, 36640, 38930, 48548, 50456, 51296, 54502, 59360, 60685, 62288, 63070, 64120, 72080, 77860, 84959, 97096, 100912, 109004, 121370, 124576, 126140, 128240, 136255, 144160, 155720, 169918, 194192, 201824, 206329, 218008, 242740, 252280, 256480, 272510, 311440, 339836, 388384, 412658, 424795, 436016, 485480, 504560, 545020, 622880, 679672, 825316, 849590, 872032, 970960, 1009120, 1031645, 1090040, 1359344, 1444303, 1650632, 1699180, 1941920, 2063290, 2180080, 2718688, 2888606, 3301264, 3398360, 4126580, 4360160, 5777212, 6602528, 6796720, 7221515, 8253160, 11554424, 13593440, 14443030, 16506320, 23108848, 28886060, 33012640, 46217696, 57772120, 115544240, 231088480]

約数ペア:

[(1, 231088480), (2, 115544240), (4, 57772120), (5, 46217696), (7, 33012640), (8, 28886060), (10, 23108848), (14, 16506320), (16, 14443030), (17, 13593440), (20, 11554424), (28, 8253160), (32, 7221515), (34, 6796720), (35, 6602528), (40, 5777212), (53, 4360160), (56, 4126580), (68, 3398360), (70, 3301264), (80, 2888606), (85, 2718688), (106, 2180080), (112, 2063290), (119, 1941920), (136, 1699180), (140, 1650632), (160, 1444303), (170, 1359344), (212, 1090040), (224, 1031645), (229, 1009120), (238, 970960), (265, 872032), (272, 849590), (280, 825316), (340, 679672), (371, 622880), (424, 545020), (458, 504560), (476, 485480), (530, 436016), (544, 424795), (560, 412658), (595, 388384), (680, 339836), (742, 311440), (848, 272510), (901, 256480), (916, 252280), (952, 242740), (1060, 218008), (1120, 206329), (1145, 201824), (1190, 194192), (1360, 169918), (1484, 155720), (1603, 144160), (1696, 136255), (1802, 128240), (1832, 126140), (1855, 124576), (1904, 121370), (2120, 109004), (2290, 100912), (2380, 97096), (2720, 84959), (2968, 77860), (3206, 72080), (3604, 64120), (3664, 63070), (3710, 62288), (3808, 60685), (3893, 59360), (4240, 54502), (4505, 51296), (4580, 50456), (4760, 48548), (5936, 38930), (6307, 36640), (6412, 36040), (7208, 32060), (7328, 31535), (7420, 31144), (7786, 29680), (8015, 28832), (8480, 27251), (9010, 25648), (9160, 25228), (9520, 24274), (11872, 19465), (12137, 19040), (12614, 18320), (12824, 18020), (14416, 16030), (14840, 15572)]