148145920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 396617760

約数和(自身を除く): 248471840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 128, 130, 145, 160, 208, 232, 256, 260, 290, 307, 320, 377, 416, 464, 520, 580, 614, 640, 754, 832, 928, 1040, 1160, 1228, 1280, 1508, 1535, 1664, 1856, 1885, 2080, 2320, 2456, 3016, 3070, 3328, 3712, 3770, 3991, 4160, 4640, 4912, 6032, 6140, 7424, 7540, 7982, 8320, 8903, 9280, 9824, 12064, 12280, 15080, 15964, 16640, 17806, 18560, 19648, 19955, 24128, 24560, 30160, 31928, 35612, 37120, 39296, 39910, 44515, 48256, 49120, 60320, 63856, 71224, 78592, 79820, 89030, 96512, 98240, 115739, 120640, 127712, 142448, 159640, 178060, 196480, 231478, 241280, 255424, 284896, 319280, 356120, 392960, 462956, 482560, 510848, 569792, 578695, 638560, 712240, 925912, 1021696, 1139584, 1157390, 1277120, 1424480, 1851824, 2279168, 2314780, 2554240, 2848960, 3703648, 4629560, 5108480, 5697920, 7407296, 9259120, 11395840, 14814592, 18518240, 29629184, 37036480, 74072960, 148145920]

約数ペア:

[(1, 148145920), (2, 74072960), (4, 37036480), (5, 29629184), (8, 18518240), (10, 14814592), (13, 11395840), (16, 9259120), (20, 7407296), (26, 5697920), (29, 5108480), (32, 4629560), (40, 3703648), (52, 2848960), (58, 2554240), (64, 2314780), (65, 2279168), (80, 1851824), (104, 1424480), (116, 1277120), (128, 1157390), (130, 1139584), (145, 1021696), (160, 925912), (208, 712240), (232, 638560), (256, 578695), (260, 569792), (290, 510848), (307, 482560), (320, 462956), (377, 392960), (416, 356120), (464, 319280), (520, 284896), (580, 255424), (614, 241280), (640, 231478), (754, 196480), (832, 178060), (928, 159640), (1040, 142448), (1160, 127712), (1228, 120640), (1280, 115739), (1508, 98240), (1535, 96512), (1664, 89030), (1856, 79820), (1885, 78592), (2080, 71224), (2320, 63856), (2456, 60320), (3016, 49120), (3070, 48256), (3328, 44515), (3712, 39910), (3770, 39296), (3991, 37120), (4160, 35612), (4640, 31928), (4912, 30160), (6032, 24560), (6140, 24128), (7424, 19955), (7540, 19648), (7982, 18560), (8320, 17806), (8903, 16640), (9280, 15964), (9824, 15080), (12064, 12280)]