2172152640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10485

約数の個数: 224

約数和(自身を含む): 8136843264

約数和(自身を除く): 5964690624

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, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 10427, 13020, 13888, 14880, 17360, 20832, 20854, 26040, 29760, 31281, 34720, 41664, 41708, 52080, 52135, 62562, 69440, 72989, 83416, 104160, 104270, 125124, 145978, 156405, 166832, 208320, 208540, 218967, 250248, 291956, 312810, 323237, 333664, 364945, 417080, 437934, 500496, 583912, 625620, 646474, 667328, 729890, 834160, 875868, 969711, 1000992, 1094835, 1167824, 1251240, 1292948, 1459780, 1616185, 1668320, 1751736, 1939422, 2001984, 2189670, 2262659, 2335648, 2502480, 2585896, 2919560, 3232370, 3336640, 3503472, 3878844, 4379340, 4525318, 4671296, 4848555, 5004960, 5171792, 5839120, 6464740, 6787977, 7006944, 7757688, 8758680, 9050636, 9697110, 10009920, 10343584, 11313295, 11678240, 12929480, 13575954, 14013888, 15515376, 17517360, 18101272, 19394220, 20687168, 22626590, 23356480, 25858960, 27151908, 31030752, 33939885, 35034720, 36202544, 38788440, 45253180, 51717920, 54303816, 62061504, 67879770, 70069440, 72405088, 77576880, 90506360, 103435840, 108607632, 135759540, 144810176, 155153760, 181012720, 217215264, 271519080, 310307520, 362025440, 434430528, 543038160, 724050880, 1086076320, 2172152640]

約数ペア:

[(1, 2172152640), (2, 1086076320), (3, 724050880), (4, 543038160), (5, 434430528), (6, 362025440), (7, 310307520), (8, 271519080), (10, 217215264), (12, 181012720), (14, 155153760), (15, 144810176), (16, 135759540), (20, 108607632), (21, 103435840), (24, 90506360), (28, 77576880), (30, 72405088), (31, 70069440), (32, 67879770), (35, 62061504), (40, 54303816), (42, 51717920), (48, 45253180), (56, 38788440), (60, 36202544), (62, 35034720), (64, 33939885), (70, 31030752), (80, 27151908), (84, 25858960), (93, 23356480), (96, 22626590), (105, 20687168), (112, 19394220), (120, 18101272), (124, 17517360), (140, 15515376), (155, 14013888), (160, 13575954), (168, 12929480), (186, 11678240), (192, 11313295), (210, 10343584), (217, 10009920), (224, 9697110), (240, 9050636), (248, 8758680), (280, 7757688), (310, 7006944), (320, 6787977), (336, 6464740), (372, 5839120), (420, 5171792), (434, 5004960), (448, 4848555), (465, 4671296), (480, 4525318), (496, 4379340), (560, 3878844), (620, 3503472), (651, 3336640), (672, 3232370), (744, 2919560), (840, 2585896), (868, 2502480), (930, 2335648), (960, 2262659), (992, 2189670), (1085, 2001984), (1120, 1939422), (1240, 1751736), (1302, 1668320), (1344, 1616185), (1488, 1459780), (1680, 1292948), (1736, 1251240), (1860, 1167824), (1984, 1094835), (2170, 1000992), (2240, 969711), (2480, 875868), (2604, 834160), (2976, 729890), (3255, 667328), (3360, 646474), (3472, 625620), (3720, 583912), (4340, 500496), (4960, 437934), (5208, 417080), (5952, 364945), (6510, 333664), (6720, 323237), (6944, 312810), (7440, 291956), (8680, 250248), (9920, 218967), (10416, 208540), (10427, 208320), (13020, 166832), (13888, 156405), (14880, 145978), (17360, 125124), (20832, 104270), (20854, 104160), (26040, 83416), (29760, 72989), (31281, 69440), (34720, 62562), (41664, 52135), (41708, 52080)]