74486880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 287292096

約数和(自身を除く): 212805216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 173, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 346, 360, 368, 390, 414, 416, 460, 468, 480, 519, 520, 552, 585, 598, 624, 690, 692, 720, 736, 780, 828, 865, 897, 920, 936, 1035, 1038, 1040, 1104, 1170, 1196, 1248, 1380, 1384, 1440, 1495, 1557, 1560, 1656, 1730, 1794, 1840, 1872, 2070, 2076, 2080, 2208, 2249, 2340, 2392, 2595, 2691, 2760, 2768, 2990, 3114, 3120, 3312, 3460, 3588, 3680, 3744, 3979, 4140, 4152, 4485, 4498, 4680, 4784, 5190, 5382, 5520, 5536, 5980, 6228, 6240, 6624, 6747, 6920, 7176, 7785, 7958, 8280, 8304, 8970, 8996, 9360, 9568, 10380, 10764, 11040, 11245, 11937, 11960, 12456, 13455, 13494, 13840, 14352, 15570, 15916, 16560, 16608, 17940, 17992, 18720, 19895, 20241, 20760, 21528, 22490, 23874, 23920, 24912, 26910, 26988, 27680, 28704, 31140, 31832, 33120, 33735, 35811, 35880, 35984, 39790, 40482, 41520, 43056, 44980, 47748, 47840, 49824, 51727, 53820, 53976, 59685, 62280, 63664, 67470, 71622, 71760, 71968, 79580, 80964, 83040, 86112, 89960, 95496, 101205, 103454, 107640, 107952, 119370, 124560, 127328, 134940, 143244, 143520, 155181, 159160, 161928, 179055, 179920, 190992, 202410, 206908, 215280, 215904, 238740, 249120, 258635, 269880, 286488, 310362, 318320, 323856, 358110, 359840, 381984, 404820, 413816, 430560, 465543, 477480, 517270, 539760, 572976, 620724, 636640, 647712, 716220, 775905, 809640, 827632, 931086, 954960, 1034540, 1079520, 1145952, 1241448, 1432440, 1551810, 1619280, 1655264, 1862172, 1909920, 2069080, 2327715, 2482896, 2864880, 3103620, 3238560, 3724344, 4138160, 4655430, 4965792, 5729760, 6207240, 7448688, 8276320, 9310860, 12414480, 14897376, 18621720, 24828960, 37243440, 74486880]

約数ペア:

[(1, 74486880), (2, 37243440), (3, 24828960), (4, 18621720), (5, 14897376), (6, 12414480), (8, 9310860), (9, 8276320), (10, 7448688), (12, 6207240), (13, 5729760), (15, 4965792), (16, 4655430), (18, 4138160), (20, 3724344), (23, 3238560), (24, 3103620), (26, 2864880), (30, 2482896), (32, 2327715), (36, 2069080), (39, 1909920), (40, 1862172), (45, 1655264), (46, 1619280), (48, 1551810), (52, 1432440), (60, 1241448), (65, 1145952), (69, 1079520), (72, 1034540), (78, 954960), (80, 931086), (90, 827632), (92, 809640), (96, 775905), (104, 716220), (115, 647712), (117, 636640), (120, 620724), (130, 572976), (138, 539760), (144, 517270), (156, 477480), (160, 465543), (173, 430560), (180, 413816), (184, 404820), (195, 381984), (207, 359840), (208, 358110), (230, 323856), (234, 318320), (240, 310362), (260, 286488), (276, 269880), (288, 258635), (299, 249120), (312, 238740), (345, 215904), (346, 215280), (360, 206908), (368, 202410), (390, 190992), (414, 179920), (416, 179055), (460, 161928), (468, 159160), (480, 155181), (519, 143520), (520, 143244), (552, 134940), (585, 127328), (598, 124560), (624, 119370), (690, 107952), (692, 107640), (720, 103454), (736, 101205), (780, 95496), (828, 89960), (865, 86112), (897, 83040), (920, 80964), (936, 79580), (1035, 71968), (1038, 71760), (1040, 71622), (1104, 67470), (1170, 63664), (1196, 62280), (1248, 59685), (1380, 53976), (1384, 53820), (1440, 51727), (1495, 49824), (1557, 47840), (1560, 47748), (1656, 44980), (1730, 43056), (1794, 41520), (1840, 40482), (1872, 39790), (2070, 35984), (2076, 35880), (2080, 35811), (2208, 33735), (2249, 33120), (2340, 31832), (2392, 31140), (2595, 28704), (2691, 27680), (2760, 26988), (2768, 26910), (2990, 24912), (3114, 23920), (3120, 23874), (3312, 22490), (3460, 21528), (3588, 20760), (3680, 20241), (3744, 19895), (3979, 18720), (4140, 17992), (4152, 17940), (4485, 16608), (4498, 16560), (4680, 15916), (4784, 15570), (5190, 14352), (5382, 13840), (5520, 13494), (5536, 13455), (5980, 12456), (6228, 11960), (6240, 11937), (6624, 11245), (6747, 11040), (6920, 10764), (7176, 10380), (7785, 9568), (7958, 9360), (8280, 8996), (8304, 8970)]