681362640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 480

約数和(自身を含む): 2785536000

約数和(自身を除く): 2104173360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 89, 90, 93, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 168, 178, 180, 186, 196, 210, 217, 240, 245, 248, 252, 267, 279, 280, 294, 310, 315, 336, 343, 356, 360, 372, 392, 420, 434, 441, 445, 465, 490, 496, 504, 534, 558, 560, 588, 620, 623, 630, 651, 686, 712, 720, 735, 744, 784, 801, 840, 868, 882, 890, 930, 980, 1008, 1029, 1068, 1085, 1116, 1176, 1240, 1246, 1260, 1302, 1335, 1372, 1395, 1424, 1470, 1488, 1519, 1602, 1680, 1715, 1736, 1764, 1780, 1860, 1869, 1953, 1960, 2058, 2136, 2170, 2205, 2232, 2352, 2480, 2492, 2520, 2604, 2670, 2744, 2759, 2790, 2940, 3038, 3087, 3115, 3204, 3255, 3430, 3472, 3528, 3560, 3720, 3738, 3906, 3920, 4005, 4116, 4272, 4340, 4361, 4410, 4464, 4557, 4984, 5040, 5145, 5208, 5340, 5488, 5518, 5580, 5607, 5880, 6076, 6174, 6230, 6408, 6510, 6860, 7056, 7120, 7440, 7476, 7595, 7812, 8010, 8232, 8277, 8680, 8722, 8820, 9114, 9345, 9765, 9968, 10290, 10416, 10633, 10680, 11036, 11160, 11214, 11760, 12152, 12348, 12460, 12816, 13020, 13083, 13671, 13720, 13795, 14952, 15190, 15435, 15624, 16020, 16464, 16554, 17360, 17444, 17640, 18228, 18690, 19313, 19530, 20580, 21266, 21360, 21805, 22072, 22320, 22428, 22785, 24304, 24696, 24831, 24920, 26040, 26166, 27342, 27440, 27590, 28035, 29904, 30380, 30527, 30870, 31248, 31899, 32040, 33108, 34888, 35280, 36456, 37380, 38626, 39060, 39249, 41160, 41385, 42532, 43610, 44144, 44856, 45570, 49392, 49662, 49840, 52080, 52332, 53165, 54684, 55180, 56070, 57939, 60760, 61054, 61740, 63798, 64080, 65415, 66216, 68355, 69776, 72912, 74760, 77252, 78120, 78498, 82320, 82770, 85064, 87220, 89712, 91140, 91581, 95697, 96565, 99324, 104664, 106330, 109368, 110360, 112140, 115878, 121520, 122108, 123480, 124155, 127596, 130830, 132432, 135191, 136710, 149520, 152635, 154504, 156240, 156996, 159495, 165540, 170128, 173817, 174440, 182280, 183162, 191394, 193130, 196245, 198648, 209328, 212660, 218736, 220720, 224280, 231756, 244216, 246960, 248310, 255192, 261660, 270382, 273420, 274743, 289695, 305270, 309008, 313992, 318990, 331080, 347634, 348880, 364560, 366324, 382788, 386260, 392490, 397296, 405573, 425320, 448560, 457905, 463512, 478485, 488432, 496620, 510384, 523320, 540764, 546840, 549486, 579390, 610540, 627984, 637980, 662160, 675955, 695268, 732648, 765576, 772520, 784980, 811146, 850640, 869085, 915810, 927024, 946337, 956970, 993240, 1046640, 1081528, 1093680, 1098972, 1158780, 1216719, 1221080, 1275960, 1351910, 1373715, 1390536, 1465296, 1531152, 1545040, 1569960, 1622292, 1738170, 1831620, 1892674, 1913940, 1986480, 2027865, 2163056, 2197944, 2317560, 2433438, 2442160, 2551920, 2703820, 2747430, 2781072, 2839011, 3139920, 3244584, 3476340, 3663240, 3785348, 3827880, 4055730, 4395888, 4635120, 4731685, 4866876, 5407640, 5494860, 5678022, 6083595, 6489168, 6952680, 7326480, 7570696, 7655760, 8111460, 8517033, 9463370, 9733752, 10815280, 10989720, 11356044, 12167190, 13905360, 14195055, 15141392, 16222920, 17034066, 18926740, 19467504, 21979440, 22712088, 24334380, 28390110, 32445840, 34068132, 37853480, 42585165, 45424176, 48668760, 56780220, 68136264, 75706960, 85170330, 97337520, 113560440, 136272528, 170340660, 227120880, 340681320, 681362640]

約数ペア:

[(1, 681362640), (2, 340681320), (3, 227120880), (4, 170340660), (5, 136272528), (6, 113560440), (7, 97337520), (8, 85170330), (9, 75706960), (10, 68136264), (12, 56780220), (14, 48668760), (15, 45424176), (16, 42585165), (18, 37853480), (20, 34068132), (21, 32445840), (24, 28390110), (28, 24334380), (30, 22712088), (31, 21979440), (35, 19467504), (36, 18926740), (40, 17034066), (42, 16222920), (45, 15141392), (48, 14195055), (49, 13905360), (56, 12167190), (60, 11356044), (62, 10989720), (63, 10815280), (70, 9733752), (72, 9463370), (80, 8517033), (84, 8111460), (89, 7655760), (90, 7570696), (93, 7326480), (98, 6952680), (105, 6489168), (112, 6083595), (120, 5678022), (124, 5494860), (126, 5407640), (140, 4866876), (144, 4731685), (147, 4635120), (155, 4395888), (168, 4055730), (178, 3827880), (180, 3785348), (186, 3663240), (196, 3476340), (210, 3244584), (217, 3139920), (240, 2839011), (245, 2781072), (248, 2747430), (252, 2703820), (267, 2551920), (279, 2442160), (280, 2433438), (294, 2317560), (310, 2197944), (315, 2163056), (336, 2027865), (343, 1986480), (356, 1913940), (360, 1892674), (372, 1831620), (392, 1738170), (420, 1622292), (434, 1569960), (441, 1545040), (445, 1531152), (465, 1465296), (490, 1390536), (496, 1373715), (504, 1351910), (534, 1275960), (558, 1221080), (560, 1216719), (588, 1158780), (620, 1098972), (623, 1093680), (630, 1081528), (651, 1046640), (686, 993240), (712, 956970), (720, 946337), (735, 927024), (744, 915810), (784, 869085), (801, 850640), (840, 811146), (868, 784980), (882, 772520), (890, 765576), (930, 732648), (980, 695268), (1008, 675955), (1029, 662160), (1068, 637980), (1085, 627984), (1116, 610540), (1176, 579390), (1240, 549486), (1246, 546840), (1260, 540764), (1302, 523320), (1335, 510384), (1372, 496620), (1395, 488432), (1424, 478485), (1470, 463512), (1488, 457905), (1519, 448560), (1602, 425320), (1680, 405573), (1715, 397296), (1736, 392490), (1764, 386260), (1780, 382788), (1860, 366324), (1869, 364560), (1953, 348880), (1960, 347634), (2058, 331080), (2136, 318990), (2170, 313992), (2205, 309008), (2232, 305270), (2352, 289695), (2480, 274743), (2492, 273420), (2520, 270382), (2604, 261660), (2670, 255192), (2744, 248310), (2759, 246960), (2790, 244216), (2940, 231756), (3038, 224280), (3087, 220720), (3115, 218736), (3204, 212660), (3255, 209328), (3430, 198648), (3472, 196245), (3528, 193130), (3560, 191394), (3720, 183162), (3738, 182280), (3906, 174440), (3920, 173817), (4005, 170128), (4116, 165540), (4272, 159495), (4340, 156996), (4361, 156240), (4410, 154504), (4464, 152635), (4557, 149520), (4984, 136710), (5040, 135191), (5145, 132432), (5208, 130830), (5340, 127596), (5488, 124155), (5518, 123480), (5580, 122108), (5607, 121520), (5880, 115878), (6076, 112140), (6174, 110360), (6230, 109368), (6408, 106330), (6510, 104664), (6860, 99324), (7056, 96565), (7120, 95697), (7440, 91581), (7476, 91140), (7595, 89712), (7812, 87220), (8010, 85064), (8232, 82770), (8277, 82320), (8680, 78498), (8722, 78120), (8820, 77252), (9114, 74760), (9345, 72912), (9765, 69776), (9968, 68355), (10290, 66216), (10416, 65415), (10633, 64080), (10680, 63798), (11036, 61740), (11160, 61054), (11214, 60760), (11760, 57939), (12152, 56070), (12348, 55180), (12460, 54684), (12816, 53165), (13020, 52332), (13083, 52080), (13671, 49840), (13720, 49662), (13795, 49392), (14952, 45570), (15190, 44856), (15435, 44144), (15624, 43610), (16020, 42532), (16464, 41385), (16554, 41160), (17360, 39249), (17444, 39060), (17640, 38626), (18228, 37380), (18690, 36456), (19313, 35280), (19530, 34888), (20580, 33108), (21266, 32040), (21360, 31899), (21805, 31248), (22072, 30870), (22320, 30527), (22428, 30380), (22785, 29904), (24304, 28035), (24696, 27590), (24831, 27440), (24920, 27342), (26040, 26166)]