76687520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 233694720

約数和(自身を除く): 157007200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 229, 230, 260, 280, 299, 322, 364, 368, 416, 455, 458, 460, 520, 560, 598, 644, 728, 736, 805, 910, 916, 920, 1040, 1120, 1145, 1196, 1288, 1456, 1495, 1603, 1610, 1820, 1832, 1840, 2080, 2093, 2290, 2392, 2576, 2912, 2977, 2990, 3206, 3220, 3640, 3664, 3680, 4186, 4580, 4784, 5152, 5267, 5954, 5980, 6412, 6440, 7280, 7328, 8015, 8372, 9160, 9568, 10465, 10534, 11908, 11960, 12824, 12880, 14560, 14885, 16030, 16744, 18320, 20839, 20930, 21068, 23816, 23920, 25648, 25760, 26335, 29770, 32060, 33488, 36640, 36869, 41678, 41860, 42136, 47632, 47840, 51296, 52670, 59540, 64120, 66976, 68471, 73738, 83356, 83720, 84272, 95264, 104195, 105340, 119080, 128240, 136942, 147476, 166712, 167440, 168544, 184345, 208390, 210680, 238160, 256480, 273884, 294952, 333424, 334880, 342355, 368690, 416780, 421360, 476320, 479297, 547768, 589904, 666848, 684710, 737380, 833560, 842720, 958594, 1095536, 1179808, 1369420, 1474760, 1667120, 1917188, 2191072, 2396485, 2738840, 2949520, 3334240, 3834376, 4792970, 5477680, 5899040, 7668752, 9585940, 10955360, 15337504, 19171880, 38343760, 76687520]

約数ペア:

[(1, 76687520), (2, 38343760), (4, 19171880), (5, 15337504), (7, 10955360), (8, 9585940), (10, 7668752), (13, 5899040), (14, 5477680), (16, 4792970), (20, 3834376), (23, 3334240), (26, 2949520), (28, 2738840), (32, 2396485), (35, 2191072), (40, 1917188), (46, 1667120), (52, 1474760), (56, 1369420), (65, 1179808), (70, 1095536), (80, 958594), (91, 842720), (92, 833560), (104, 737380), (112, 684710), (115, 666848), (130, 589904), (140, 547768), (160, 479297), (161, 476320), (182, 421360), (184, 416780), (208, 368690), (224, 342355), (229, 334880), (230, 333424), (260, 294952), (280, 273884), (299, 256480), (322, 238160), (364, 210680), (368, 208390), (416, 184345), (455, 168544), (458, 167440), (460, 166712), (520, 147476), (560, 136942), (598, 128240), (644, 119080), (728, 105340), (736, 104195), (805, 95264), (910, 84272), (916, 83720), (920, 83356), (1040, 73738), (1120, 68471), (1145, 66976), (1196, 64120), (1288, 59540), (1456, 52670), (1495, 51296), (1603, 47840), (1610, 47632), (1820, 42136), (1832, 41860), (1840, 41678), (2080, 36869), (2093, 36640), (2290, 33488), (2392, 32060), (2576, 29770), (2912, 26335), (2977, 25760), (2990, 25648), (3206, 23920), (3220, 23816), (3640, 21068), (3664, 20930), (3680, 20839), (4186, 18320), (4580, 16744), (4784, 16030), (5152, 14885), (5267, 14560), (5954, 12880), (5980, 12824), (6412, 11960), (6440, 11908), (7280, 10534), (7328, 10465), (8015, 9568), (8372, 9160)]