304424960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 868008960

約数和(自身を除く): 563584000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 137, 140, 155, 160, 217, 224, 248, 256, 274, 280, 310, 320, 434, 448, 496, 512, 548, 560, 620, 640, 685, 868, 896, 959, 992, 1024, 1085, 1096, 1120, 1240, 1280, 1370, 1736, 1792, 1918, 1984, 2048, 2170, 2192, 2240, 2480, 2560, 2740, 3472, 3584, 3836, 3968, 4247, 4340, 4384, 4480, 4795, 4960, 5120, 5480, 6944, 7168, 7672, 7936, 8494, 8680, 8768, 8960, 9590, 9920, 10240, 10960, 13888, 14336, 15344, 15872, 16988, 17360, 17536, 17920, 19180, 19840, 21235, 21920, 27776, 29729, 30688, 31744, 33976, 34720, 35072, 35840, 38360, 39680, 42470, 43840, 55552, 59458, 61376, 63488, 67952, 69440, 70144, 71680, 76720, 79360, 84940, 87680, 111104, 118916, 122752, 135904, 138880, 140288, 148645, 153440, 158720, 169880, 175360, 222208, 237832, 245504, 271808, 277760, 280576, 297290, 306880, 317440, 339760, 350720, 444416, 475664, 491008, 543616, 555520, 594580, 613760, 679520, 701440, 951328, 982016, 1087232, 1111040, 1189160, 1227520, 1359040, 1402880, 1902656, 1964032, 2174464, 2222080, 2378320, 2455040, 2718080, 3805312, 4348928, 4756640, 4910080, 5436160, 7610624, 8697856, 9513280, 9820160, 10872320, 15221248, 19026560, 21744640, 30442496, 38053120, 43489280, 60884992, 76106240, 152212480, 304424960]

約数ペア:

[(1, 304424960), (2, 152212480), (4, 76106240), (5, 60884992), (7, 43489280), (8, 38053120), (10, 30442496), (14, 21744640), (16, 19026560), (20, 15221248), (28, 10872320), (31, 9820160), (32, 9513280), (35, 8697856), (40, 7610624), (56, 5436160), (62, 4910080), (64, 4756640), (70, 4348928), (80, 3805312), (112, 2718080), (124, 2455040), (128, 2378320), (137, 2222080), (140, 2174464), (155, 1964032), (160, 1902656), (217, 1402880), (224, 1359040), (248, 1227520), (256, 1189160), (274, 1111040), (280, 1087232), (310, 982016), (320, 951328), (434, 701440), (448, 679520), (496, 613760), (512, 594580), (548, 555520), (560, 543616), (620, 491008), (640, 475664), (685, 444416), (868, 350720), (896, 339760), (959, 317440), (992, 306880), (1024, 297290), (1085, 280576), (1096, 277760), (1120, 271808), (1240, 245504), (1280, 237832), (1370, 222208), (1736, 175360), (1792, 169880), (1918, 158720), (1984, 153440), (2048, 148645), (2170, 140288), (2192, 138880), (2240, 135904), (2480, 122752), (2560, 118916), (2740, 111104), (3472, 87680), (3584, 84940), (3836, 79360), (3968, 76720), (4247, 71680), (4340, 70144), (4384, 69440), (4480, 67952), (4795, 63488), (4960, 61376), (5120, 59458), (5480, 55552), (6944, 43840), (7168, 42470), (7672, 39680), (7936, 38360), (8494, 35840), (8680, 35072), (8768, 34720), (8960, 33976), (9590, 31744), (9920, 30688), (10240, 29729), (10960, 27776), (13888, 21920), (14336, 21235), (15344, 19840), (15872, 19180), (16988, 17920), (17360, 17536)]