126222720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 436784400

約数和(自身を除く): 310561680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 389, 390, 416, 480, 507, 520, 624, 640, 676, 778, 780, 832, 845, 960, 1014, 1040, 1167, 1248, 1352, 1556, 1560, 1664, 1690, 1920, 1945, 2028, 2080, 2334, 2496, 2535, 2704, 3112, 3120, 3380, 3890, 4056, 4160, 4668, 4992, 5057, 5070, 5408, 5835, 6224, 6240, 6760, 7780, 8112, 8320, 9336, 10114, 10140, 10816, 11670, 12448, 12480, 13520, 15171, 15560, 16224, 18672, 20228, 20280, 21632, 23340, 24896, 24960, 25285, 27040, 30342, 31120, 32448, 37344, 40456, 40560, 46680, 49792, 50570, 54080, 60684, 62240, 64896, 65741, 74688, 75855, 80912, 81120, 93360, 101140, 108160, 121368, 124480, 131482, 149376, 151710, 161824, 162240, 186720, 197223, 202280, 242736, 248960, 262964, 303420, 323648, 324480, 328705, 373440, 394446, 404560, 485472, 525928, 606840, 647296, 657410, 746880, 788892, 809120, 970944, 986115, 1051856, 1213680, 1314820, 1577784, 1618240, 1941888, 1972230, 2103712, 2427360, 2629640, 3155568, 3236480, 3944460, 4207424, 4854720, 5259280, 6311136, 7888920, 8414848, 9709440, 10518560, 12622272, 15777840, 21037120, 25244544, 31555680, 42074240, 63111360, 126222720]

約数ペア:

[(1, 126222720), (2, 63111360), (3, 42074240), (4, 31555680), (5, 25244544), (6, 21037120), (8, 15777840), (10, 12622272), (12, 10518560), (13, 9709440), (15, 8414848), (16, 7888920), (20, 6311136), (24, 5259280), (26, 4854720), (30, 4207424), (32, 3944460), (39, 3236480), (40, 3155568), (48, 2629640), (52, 2427360), (60, 2103712), (64, 1972230), (65, 1941888), (78, 1618240), (80, 1577784), (96, 1314820), (104, 1213680), (120, 1051856), (128, 986115), (130, 970944), (156, 809120), (160, 788892), (169, 746880), (192, 657410), (195, 647296), (208, 606840), (240, 525928), (260, 485472), (312, 404560), (320, 394446), (338, 373440), (384, 328705), (389, 324480), (390, 323648), (416, 303420), (480, 262964), (507, 248960), (520, 242736), (624, 202280), (640, 197223), (676, 186720), (778, 162240), (780, 161824), (832, 151710), (845, 149376), (960, 131482), (1014, 124480), (1040, 121368), (1167, 108160), (1248, 101140), (1352, 93360), (1556, 81120), (1560, 80912), (1664, 75855), (1690, 74688), (1920, 65741), (1945, 64896), (2028, 62240), (2080, 60684), (2334, 54080), (2496, 50570), (2535, 49792), (2704, 46680), (3112, 40560), (3120, 40456), (3380, 37344), (3890, 32448), (4056, 31120), (4160, 30342), (4668, 27040), (4992, 25285), (5057, 24960), (5070, 24896), (5408, 23340), (5835, 21632), (6224, 20280), (6240, 20228), (6760, 18672), (7780, 16224), (8112, 15560), (8320, 15171), (9336, 13520), (10114, 12480), (10140, 12448), (10816, 11670)]