402196480

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 1144765440

約数和(自身を除く): 742568960

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, 140, 155, 160, 181, 217, 224, 248, 256, 280, 310, 320, 362, 434, 448, 496, 512, 560, 620, 640, 724, 868, 896, 905, 992, 1024, 1085, 1120, 1240, 1267, 1280, 1448, 1736, 1792, 1810, 1984, 2048, 2170, 2240, 2480, 2534, 2560, 2896, 3472, 3584, 3620, 3968, 4340, 4480, 4960, 5068, 5120, 5611, 5792, 6335, 6944, 7168, 7240, 7936, 8680, 8960, 9920, 10136, 10240, 11222, 11584, 12670, 13888, 14336, 14480, 15872, 17360, 17920, 19840, 20272, 22444, 23168, 25340, 27776, 28055, 28960, 31744, 34720, 35840, 39277, 39680, 40544, 44888, 46336, 50680, 55552, 56110, 57920, 63488, 69440, 71680, 78554, 79360, 81088, 89776, 92672, 101360, 111104, 112220, 115840, 138880, 157108, 158720, 162176, 179552, 185344, 196385, 202720, 222208, 224440, 231680, 277760, 314216, 317440, 324352, 359104, 370688, 392770, 405440, 444416, 448880, 463360, 555520, 628432, 648704, 718208, 785540, 810880, 897760, 926720, 1111040, 1256864, 1297408, 1436416, 1571080, 1621760, 1795520, 1853440, 2222080, 2513728, 2594816, 2872832, 3142160, 3243520, 3591040, 5027456, 5745664, 6284320, 6487040, 7182080, 10054912, 11491328, 12568640, 12974080, 14364160, 20109824, 25137280, 28728320, 40219648, 50274560, 57456640, 80439296, 100549120, 201098240, 402196480]

約数ペア:

[(1, 402196480), (2, 201098240), (4, 100549120), (5, 80439296), (7, 57456640), (8, 50274560), (10, 40219648), (14, 28728320), (16, 25137280), (20, 20109824), (28, 14364160), (31, 12974080), (32, 12568640), (35, 11491328), (40, 10054912), (56, 7182080), (62, 6487040), (64, 6284320), (70, 5745664), (80, 5027456), (112, 3591040), (124, 3243520), (128, 3142160), (140, 2872832), (155, 2594816), (160, 2513728), (181, 2222080), (217, 1853440), (224, 1795520), (248, 1621760), (256, 1571080), (280, 1436416), (310, 1297408), (320, 1256864), (362, 1111040), (434, 926720), (448, 897760), (496, 810880), (512, 785540), (560, 718208), (620, 648704), (640, 628432), (724, 555520), (868, 463360), (896, 448880), (905, 444416), (992, 405440), (1024, 392770), (1085, 370688), (1120, 359104), (1240, 324352), (1267, 317440), (1280, 314216), (1448, 277760), (1736, 231680), (1792, 224440), (1810, 222208), (1984, 202720), (2048, 196385), (2170, 185344), (2240, 179552), (2480, 162176), (2534, 158720), (2560, 157108), (2896, 138880), (3472, 115840), (3584, 112220), (3620, 111104), (3968, 101360), (4340, 92672), (4480, 89776), (4960, 81088), (5068, 79360), (5120, 78554), (5611, 71680), (5792, 69440), (6335, 63488), (6944, 57920), (7168, 56110), (7240, 55552), (7936, 50680), (8680, 46336), (8960, 44888), (9920, 40544), (10136, 39680), (10240, 39277), (11222, 35840), (11584, 34720), (12670, 31744), (13888, 28960), (14336, 28055), (14480, 27776), (15872, 25340), (17360, 23168), (17920, 22444), (19840, 20272)]