145482240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 490057920

約数和(自身を除く): 344575680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 997, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 1994, 2280, 2432, 2560, 2991, 3040, 3648, 3840, 3988, 4560, 4864, 4985, 5982, 6080, 7296, 7680, 7976, 9120, 9728, 9970, 11964, 12160, 14592, 14955, 15952, 18240, 18943, 19940, 23928, 24320, 29184, 29910, 31904, 36480, 37886, 39880, 47856, 48640, 56829, 59820, 63808, 72960, 75772, 79760, 94715, 95712, 113658, 119640, 127616, 145920, 151544, 159520, 189430, 191424, 227316, 239280, 255232, 284145, 303088, 319040, 378860, 382848, 454632, 478560, 510464, 568290, 606176, 638080, 757720, 765696, 909264, 957120, 1136580, 1212352, 1276160, 1515440, 1531392, 1818528, 1914240, 2273160, 2424704, 2552320, 3030880, 3637056, 3828480, 4546320, 4849408, 6061760, 7274112, 7656960, 9092640, 9698816, 12123520, 14548224, 18185280, 24247040, 29096448, 36370560, 48494080, 72741120, 145482240]

約数ペア:

[(1, 145482240), (2, 72741120), (3, 48494080), (4, 36370560), (5, 29096448), (6, 24247040), (8, 18185280), (10, 14548224), (12, 12123520), (15, 9698816), (16, 9092640), (19, 7656960), (20, 7274112), (24, 6061760), (30, 4849408), (32, 4546320), (38, 3828480), (40, 3637056), (48, 3030880), (57, 2552320), (60, 2424704), (64, 2273160), (76, 1914240), (80, 1818528), (95, 1531392), (96, 1515440), (114, 1276160), (120, 1212352), (128, 1136580), (152, 957120), (160, 909264), (190, 765696), (192, 757720), (228, 638080), (240, 606176), (256, 568290), (285, 510464), (304, 478560), (320, 454632), (380, 382848), (384, 378860), (456, 319040), (480, 303088), (512, 284145), (570, 255232), (608, 239280), (640, 227316), (760, 191424), (768, 189430), (912, 159520), (960, 151544), (997, 145920), (1140, 127616), (1216, 119640), (1280, 113658), (1520, 95712), (1536, 94715), (1824, 79760), (1920, 75772), (1994, 72960), (2280, 63808), (2432, 59820), (2560, 56829), (2991, 48640), (3040, 47856), (3648, 39880), (3840, 37886), (3988, 36480), (4560, 31904), (4864, 29910), (4985, 29184), (5982, 24320), (6080, 23928), (7296, 19940), (7680, 18943), (7976, 18240), (9120, 15952), (9728, 14955), (9970, 14592), (11964, 12160)]