231006720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4297}}^1$

素因数の和:4330

約数の個数: 160

約数和(自身を含む): 844195968

約数和(自身を除く): 613189248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4297, 4480, 5376, 6720, 7680, 8594, 8960, 10752, 12891, 13440, 17188, 17920, 21485, 25782, 26880, 30079, 34376, 42970, 51564, 53760, 60158, 64455, 68752, 85940, 90237, 103128, 120316, 128910, 137504, 150395, 171880, 180474, 206256, 240632, 257820, 275008, 300790, 343760, 360948, 412512, 451185, 481264, 515640, 550016, 601580, 687520, 721896, 825024, 902370, 962528, 1031280, 1100032, 1203160, 1375040, 1443792, 1650048, 1804740, 1925056, 2062560, 2200064, 2406320, 2750080, 2887584, 3300096, 3609480, 3850112, 4125120, 4812640, 5500160, 5775168, 6600192, 7218960, 7700224, 8250240, 9625280, 11000320, 11550336, 14437920, 15400448, 16500480, 19250560, 23100672, 28875840, 33000960, 38501120, 46201344, 57751680, 77002240, 115503360, 231006720]

約数ペア:

[(1, 231006720), (2, 115503360), (3, 77002240), (4, 57751680), (5, 46201344), (6, 38501120), (7, 33000960), (8, 28875840), (10, 23100672), (12, 19250560), (14, 16500480), (15, 15400448), (16, 14437920), (20, 11550336), (21, 11000320), (24, 9625280), (28, 8250240), (30, 7700224), (32, 7218960), (35, 6600192), (40, 5775168), (42, 5500160), (48, 4812640), (56, 4125120), (60, 3850112), (64, 3609480), (70, 3300096), (80, 2887584), (84, 2750080), (96, 2406320), (105, 2200064), (112, 2062560), (120, 1925056), (128, 1804740), (140, 1650048), (160, 1443792), (168, 1375040), (192, 1203160), (210, 1100032), (224, 1031280), (240, 962528), (256, 902370), (280, 825024), (320, 721896), (336, 687520), (384, 601580), (420, 550016), (448, 515640), (480, 481264), (512, 451185), (560, 412512), (640, 360948), (672, 343760), (768, 300790), (840, 275008), (896, 257820), (960, 240632), (1120, 206256), (1280, 180474), (1344, 171880), (1536, 150395), (1680, 137504), (1792, 128910), (1920, 120316), (2240, 103128), (2560, 90237), (2688, 85940), (3360, 68752), (3584, 64455), (3840, 60158), (4297, 53760), (4480, 51564), (5376, 42970), (6720, 34376), (7680, 30079), (8594, 26880), (8960, 25782), (10752, 21485), (12891, 17920), (13440, 17188)]