871851120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 400

約数和(自身を含む): 3375989280

約数和(自身を除く): 2504138160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 89, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 178, 196, 204, 210, 238, 240, 245, 255, 267, 272, 280, 294, 336, 340, 343, 356, 357, 392, 408, 420, 445, 476, 490, 510, 534, 560, 588, 595, 623, 680, 686, 712, 714, 735, 784, 816, 833, 840, 890, 952, 980, 1020, 1029, 1068, 1176, 1190, 1246, 1335, 1360, 1372, 1424, 1428, 1470, 1513, 1666, 1680, 1715, 1780, 1785, 1869, 1904, 1960, 2040, 2058, 2136, 2352, 2380, 2401, 2492, 2499, 2670, 2744, 2856, 2940, 3026, 3115, 3332, 3430, 3560, 3570, 3738, 3920, 4080, 4116, 4165, 4272, 4361, 4539, 4760, 4802, 4984, 4998, 5145, 5340, 5488, 5712, 5831, 5880, 6052, 6230, 6664, 6860, 7120, 7140, 7203, 7476, 7565, 8232, 8330, 8722, 9078, 9345, 9520, 9604, 9968, 9996, 10290, 10591, 10680, 11662, 11760, 12005, 12104, 12460, 12495, 13083, 13328, 13720, 14280, 14406, 14952, 15130, 16464, 16660, 17444, 17493, 18156, 18690, 19208, 19992, 20580, 21182, 21360, 21805, 22695, 23324, 24010, 24208, 24920, 24990, 26166, 27440, 28560, 28812, 29155, 29904, 30260, 30527, 31773, 33320, 34888, 34986, 36015, 36312, 37380, 38416, 39984, 40817, 41160, 42364, 43610, 45390, 46648, 48020, 49840, 49980, 52332, 52955, 57624, 58310, 60520, 61054, 63546, 65415, 66640, 69776, 69972, 72030, 72624, 74137, 74760, 81634, 82320, 84728, 87220, 87465, 90780, 91581, 93296, 96040, 99960, 104664, 105910, 115248, 116620, 121040, 122108, 122451, 127092, 130830, 139944, 144060, 148274, 149520, 152635, 158865, 163268, 169456, 174440, 174930, 181560, 183162, 192080, 199920, 204085, 209328, 211820, 213689, 222411, 233240, 244216, 244902, 254184, 261660, 279888, 288120, 296548, 305270, 317730, 326536, 348880, 349860, 363120, 366324, 370685, 408170, 423640, 427378, 444822, 457905, 466480, 488432, 489804, 508368, 518959, 523320, 576240, 593096, 610540, 612255, 635460, 641067, 653072, 699720, 732648, 741370, 816340, 847280, 854756, 889644, 915810, 979608, 1037918, 1046640, 1068445, 1112055, 1186192, 1221080, 1224510, 1270920, 1282134, 1399440, 1465296, 1482740, 1556877, 1632680, 1709512, 1779288, 1831620, 1959216, 2075836, 2136890, 2224110, 2442160, 2449020, 2541840, 2564268, 2594795, 2965480, 3113754, 3205335, 3265360, 3419024, 3558576, 3632713, 3663240, 4151672, 4273780, 4448220, 4898040, 5128536, 5189590, 5930960, 6227508, 6410670, 7265426, 7326480, 7784385, 8303344, 8547560, 8896440, 9796080, 10257072, 10379180, 10898139, 12455016, 12821340, 14530852, 15568770, 17095120, 17792880, 18163565, 20758360, 21796278, 24910032, 25642680, 29061704, 31137540, 36327130, 41516720, 43592556, 51285360, 54490695, 58123408, 62275080, 72654260, 87185112, 108981390, 124550160, 145308520, 174370224, 217962780, 290617040, 435925560, 871851120]

約数ペア:

[(1, 871851120), (2, 435925560), (3, 290617040), (4, 217962780), (5, 174370224), (6, 145308520), (7, 124550160), (8, 108981390), (10, 87185112), (12, 72654260), (14, 62275080), (15, 58123408), (16, 54490695), (17, 51285360), (20, 43592556), (21, 41516720), (24, 36327130), (28, 31137540), (30, 29061704), (34, 25642680), (35, 24910032), (40, 21796278), (42, 20758360), (48, 18163565), (49, 17792880), (51, 17095120), (56, 15568770), (60, 14530852), (68, 12821340), (70, 12455016), (80, 10898139), (84, 10379180), (85, 10257072), (89, 9796080), (98, 8896440), (102, 8547560), (105, 8303344), (112, 7784385), (119, 7326480), (120, 7265426), (136, 6410670), (140, 6227508), (147, 5930960), (168, 5189590), (170, 5128536), (178, 4898040), (196, 4448220), (204, 4273780), (210, 4151672), (238, 3663240), (240, 3632713), (245, 3558576), (255, 3419024), (267, 3265360), (272, 3205335), (280, 3113754), (294, 2965480), (336, 2594795), (340, 2564268), (343, 2541840), (356, 2449020), (357, 2442160), (392, 2224110), (408, 2136890), (420, 2075836), (445, 1959216), (476, 1831620), (490, 1779288), (510, 1709512), (534, 1632680), (560, 1556877), (588, 1482740), (595, 1465296), (623, 1399440), (680, 1282134), (686, 1270920), (712, 1224510), (714, 1221080), (735, 1186192), (784, 1112055), (816, 1068445), (833, 1046640), (840, 1037918), (890, 979608), (952, 915810), (980, 889644), (1020, 854756), (1029, 847280), (1068, 816340), (1176, 741370), (1190, 732648), (1246, 699720), (1335, 653072), (1360, 641067), (1372, 635460), (1424, 612255), (1428, 610540), (1470, 593096), (1513, 576240), (1666, 523320), (1680, 518959), (1715, 508368), (1780, 489804), (1785, 488432), (1869, 466480), (1904, 457905), (1960, 444822), (2040, 427378), (2058, 423640), (2136, 408170), (2352, 370685), (2380, 366324), (2401, 363120), (2492, 349860), (2499, 348880), (2670, 326536), (2744, 317730), (2856, 305270), (2940, 296548), (3026, 288120), (3115, 279888), (3332, 261660), (3430, 254184), (3560, 244902), (3570, 244216), (3738, 233240), (3920, 222411), (4080, 213689), (4116, 211820), (4165, 209328), (4272, 204085), (4361, 199920), (4539, 192080), (4760, 183162), (4802, 181560), (4984, 174930), (4998, 174440), (5145, 169456), (5340, 163268), (5488, 158865), (5712, 152635), (5831, 149520), (5880, 148274), (6052, 144060), (6230, 139944), (6664, 130830), (6860, 127092), (7120, 122451), (7140, 122108), (7203, 121040), (7476, 116620), (7565, 115248), (8232, 105910), (8330, 104664), (8722, 99960), (9078, 96040), (9345, 93296), (9520, 91581), (9604, 90780), (9968, 87465), (9996, 87220), (10290, 84728), (10591, 82320), (10680, 81634), (11662, 74760), (11760, 74137), (12005, 72624), (12104, 72030), (12460, 69972), (12495, 69776), (13083, 66640), (13328, 65415), (13720, 63546), (14280, 61054), (14406, 60520), (14952, 58310), (15130, 57624), (16464, 52955), (16660, 52332), (17444, 49980), (17493, 49840), (18156, 48020), (18690, 46648), (19208, 45390), (19992, 43610), (20580, 42364), (21182, 41160), (21360, 40817), (21805, 39984), (22695, 38416), (23324, 37380), (24010, 36312), (24208, 36015), (24920, 34986), (24990, 34888), (26166, 33320), (27440, 31773), (28560, 30527), (28812, 30260), (29155, 29904)]