857316480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 2925849600

約数和(自身を除く): 2068533120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 128, 142, 152, 160, 190, 192, 213, 228, 240, 284, 285, 304, 320, 331, 355, 380, 384, 426, 456, 480, 568, 570, 608, 640, 662, 710, 760, 852, 912, 960, 993, 1065, 1136, 1140, 1216, 1324, 1349, 1420, 1520, 1655, 1704, 1824, 1920, 1986, 2130, 2272, 2280, 2432, 2648, 2698, 2840, 3040, 3310, 3408, 3648, 3972, 4047, 4260, 4544, 4560, 4965, 5296, 5396, 5680, 6080, 6289, 6620, 6745, 6816, 7296, 7944, 8094, 8520, 9088, 9120, 9930, 10592, 10792, 11360, 12160, 12578, 13240, 13490, 13632, 15888, 16188, 17040, 18240, 18867, 19860, 20235, 21184, 21584, 22720, 23501, 25156, 26480, 26980, 27264, 31445, 31776, 32376, 34080, 36480, 37734, 39720, 40470, 42368, 43168, 45440, 47002, 50312, 52960, 53960, 62890, 63552, 64752, 68160, 70503, 75468, 79440, 80940, 86336, 94004, 94335, 100624, 105920, 107920, 117505, 125780, 127104, 129504, 136320, 141006, 150936, 158880, 161880, 172672, 188008, 188670, 201248, 211840, 215840, 235010, 251560, 259008, 282012, 301872, 317760, 323760, 352515, 376016, 377340, 402496, 431680, 446519, 470020, 503120, 518016, 564024, 603744, 635520, 647520, 705030, 752032, 754680, 804992, 863360, 893038, 940040, 1006240, 1128048, 1207488, 1295040, 1339557, 1410060, 1504064, 1509360, 1786076, 1880080, 2012480, 2232595, 2256096, 2414976, 2590080, 2679114, 2820120, 3008128, 3018720, 3572152, 3760160, 4024960, 4465190, 4512192, 5358228, 5640240, 6037440, 6697785, 7144304, 7520320, 8930380, 9024384, 10716456, 11280480, 12074880, 13395570, 14288608, 15040640, 17860760, 21432912, 22560960, 26791140, 28577216, 35721520, 42865824, 45121920, 53582280, 57154432, 71443040, 85731648, 107164560, 142886080, 171463296, 214329120, 285772160, 428658240, 857316480]

約数ペア:

[(1, 857316480), (2, 428658240), (3, 285772160), (4, 214329120), (5, 171463296), (6, 142886080), (8, 107164560), (10, 85731648), (12, 71443040), (15, 57154432), (16, 53582280), (19, 45121920), (20, 42865824), (24, 35721520), (30, 28577216), (32, 26791140), (38, 22560960), (40, 21432912), (48, 17860760), (57, 15040640), (60, 14288608), (64, 13395570), (71, 12074880), (76, 11280480), (80, 10716456), (95, 9024384), (96, 8930380), (114, 7520320), (120, 7144304), (128, 6697785), (142, 6037440), (152, 5640240), (160, 5358228), (190, 4512192), (192, 4465190), (213, 4024960), (228, 3760160), (240, 3572152), (284, 3018720), (285, 3008128), (304, 2820120), (320, 2679114), (331, 2590080), (355, 2414976), (380, 2256096), (384, 2232595), (426, 2012480), (456, 1880080), (480, 1786076), (568, 1509360), (570, 1504064), (608, 1410060), (640, 1339557), (662, 1295040), (710, 1207488), (760, 1128048), (852, 1006240), (912, 940040), (960, 893038), (993, 863360), (1065, 804992), (1136, 754680), (1140, 752032), (1216, 705030), (1324, 647520), (1349, 635520), (1420, 603744), (1520, 564024), (1655, 518016), (1704, 503120), (1824, 470020), (1920, 446519), (1986, 431680), (2130, 402496), (2272, 377340), (2280, 376016), (2432, 352515), (2648, 323760), (2698, 317760), (2840, 301872), (3040, 282012), (3310, 259008), (3408, 251560), (3648, 235010), (3972, 215840), (4047, 211840), (4260, 201248), (4544, 188670), (4560, 188008), (4965, 172672), (5296, 161880), (5396, 158880), (5680, 150936), (6080, 141006), (6289, 136320), (6620, 129504), (6745, 127104), (6816, 125780), (7296, 117505), (7944, 107920), (8094, 105920), (8520, 100624), (9088, 94335), (9120, 94004), (9930, 86336), (10592, 80940), (10792, 79440), (11360, 75468), (12160, 70503), (12578, 68160), (13240, 64752), (13490, 63552), (13632, 62890), (15888, 53960), (16188, 52960), (17040, 50312), (18240, 47002), (18867, 45440), (19860, 43168), (20235, 42368), (21184, 40470), (21584, 39720), (22720, 37734), (23501, 36480), (25156, 34080), (26480, 32376), (26980, 31776), (27264, 31445)]