84317520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1673

約数の個数: 160

約数和(自身を含む): 308551680

約数和(自身を除く): 224234160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1619, 1680, 1736, 1860, 2170, 2480, 2604, 3238, 3255, 3472, 3720, 4340, 4857, 5208, 6476, 6510, 7440, 8095, 8680, 9714, 10416, 11333, 12952, 13020, 16190, 17360, 19428, 22666, 24285, 25904, 26040, 32380, 33999, 38856, 45332, 48570, 50189, 52080, 56665, 64760, 67998, 77712, 90664, 97140, 100378, 113330, 129520, 135996, 150567, 169995, 181328, 194280, 200756, 226660, 250945, 271992, 301134, 339990, 351323, 388560, 401512, 453320, 501890, 543984, 602268, 679980, 702646, 752835, 803024, 906640, 1003780, 1053969, 1204536, 1359960, 1405292, 1505670, 1756615, 2007560, 2107938, 2409072, 2719920, 2810584, 3011340, 3513230, 4015120, 4215876, 5269845, 5621168, 6022680, 7026460, 8431752, 10539690, 12045360, 14052920, 16863504, 21079380, 28105840, 42158760, 84317520]

約数ペア:

[(1, 84317520), (2, 42158760), (3, 28105840), (4, 21079380), (5, 16863504), (6, 14052920), (7, 12045360), (8, 10539690), (10, 8431752), (12, 7026460), (14, 6022680), (15, 5621168), (16, 5269845), (20, 4215876), (21, 4015120), (24, 3513230), (28, 3011340), (30, 2810584), (31, 2719920), (35, 2409072), (40, 2107938), (42, 2007560), (48, 1756615), (56, 1505670), (60, 1405292), (62, 1359960), (70, 1204536), (80, 1053969), (84, 1003780), (93, 906640), (105, 803024), (112, 752835), (120, 702646), (124, 679980), (140, 602268), (155, 543984), (168, 501890), (186, 453320), (210, 401512), (217, 388560), (240, 351323), (248, 339990), (280, 301134), (310, 271992), (336, 250945), (372, 226660), (420, 200756), (434, 194280), (465, 181328), (496, 169995), (560, 150567), (620, 135996), (651, 129520), (744, 113330), (840, 100378), (868, 97140), (930, 90664), (1085, 77712), (1240, 67998), (1302, 64760), (1488, 56665), (1619, 52080), (1680, 50189), (1736, 48570), (1860, 45332), (2170, 38856), (2480, 33999), (2604, 32380), (3238, 26040), (3255, 25904), (3472, 24285), (3720, 22666), (4340, 19428), (4857, 17360), (5208, 16190), (6476, 13020), (6510, 12952), (7440, 11333), (8095, 10416), (8680, 9714)]