168635040

素因数分解:

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

素因数の和:1675

約数の個数: 192

約数和(自身を含む): 627056640

約数和(自身を除く): 458421600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1619, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3238, 3255, 3360, 3472, 3720, 4340, 4857, 4960, 5208, 6476, 6510, 6944, 7440, 8095, 8680, 9714, 10416, 11333, 12952, 13020, 14880, 16190, 17360, 19428, 20832, 22666, 24285, 25904, 26040, 32380, 33999, 34720, 38856, 45332, 48570, 50189, 51808, 52080, 56665, 64760, 67998, 77712, 90664, 97140, 100378, 104160, 113330, 129520, 135996, 150567, 155424, 169995, 181328, 194280, 200756, 226660, 250945, 259040, 271992, 301134, 339990, 351323, 362656, 388560, 401512, 453320, 501890, 543984, 602268, 679980, 702646, 752835, 777120, 803024, 906640, 1003780, 1053969, 1087968, 1204536, 1359960, 1405292, 1505670, 1606048, 1756615, 1813280, 2007560, 2107938, 2409072, 2719920, 2810584, 3011340, 3513230, 4015120, 4215876, 4818144, 5269845, 5439840, 5621168, 6022680, 7026460, 8030240, 8431752, 10539690, 11242336, 12045360, 14052920, 16863504, 21079380, 24090720, 28105840, 33727008, 42158760, 56211680, 84317520, 168635040]

約数ペア:

[(1, 168635040), (2, 84317520), (3, 56211680), (4, 42158760), (5, 33727008), (6, 28105840), (7, 24090720), (8, 21079380), (10, 16863504), (12, 14052920), (14, 12045360), (15, 11242336), (16, 10539690), (20, 8431752), (21, 8030240), (24, 7026460), (28, 6022680), (30, 5621168), (31, 5439840), (32, 5269845), (35, 4818144), (40, 4215876), (42, 4015120), (48, 3513230), (56, 3011340), (60, 2810584), (62, 2719920), (70, 2409072), (80, 2107938), (84, 2007560), (93, 1813280), (96, 1756615), (105, 1606048), (112, 1505670), (120, 1405292), (124, 1359960), (140, 1204536), (155, 1087968), (160, 1053969), (168, 1003780), (186, 906640), (210, 803024), (217, 777120), (224, 752835), (240, 702646), (248, 679980), (280, 602268), (310, 543984), (336, 501890), (372, 453320), (420, 401512), (434, 388560), (465, 362656), (480, 351323), (496, 339990), (560, 301134), (620, 271992), (651, 259040), (672, 250945), (744, 226660), (840, 200756), (868, 194280), (930, 181328), (992, 169995), (1085, 155424), (1120, 150567), (1240, 135996), (1302, 129520), (1488, 113330), (1619, 104160), (1680, 100378), (1736, 97140), (1860, 90664), (2170, 77712), (2480, 67998), (2604, 64760), (2976, 56665), (3238, 52080), (3255, 51808), (3360, 50189), (3472, 48570), (3720, 45332), (4340, 38856), (4857, 34720), (4960, 33999), (5208, 32380), (6476, 26040), (6510, 25904), (6944, 24285), (7440, 22666), (8095, 20832), (8680, 19428), (9714, 17360), (10416, 16190), (11333, 14880), (12952, 13020)]