21151875360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18461}}^1$

素因数の和:18528

約数の個数: 384

約数和(自身を含む): 85753479168

約数和(自身を除く): 64601603808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 352, 372, 385, 420, 434, 440, 462, 465, 480, 496, 528, 560, 616, 620, 651, 660, 672, 682, 744, 770, 840, 868, 880, 924, 930, 992, 1023, 1056, 1085, 1120, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1736, 1760, 1848, 1860, 2046, 2170, 2310, 2387, 2464, 2480, 2604, 2640, 2728, 2976, 3080, 3255, 3360, 3410, 3472, 3696, 3720, 4092, 4340, 4620, 4774, 4960, 5115, 5208, 5280, 5456, 6160, 6510, 6820, 6944, 7161, 7392, 7440, 8184, 8680, 9240, 9548, 10230, 10416, 10912, 11935, 12320, 13020, 13640, 14322, 14880, 16368, 17360, 18461, 18480, 19096, 20460, 20832, 23870, 26040, 27280, 28644, 32736, 34720, 35805, 36922, 36960, 38192, 40920, 47740, 52080, 54560, 55383, 57288, 71610, 73844, 76384, 81840, 92305, 95480, 104160, 110766, 114576, 129227, 143220, 147688, 163680, 184610, 190960, 203071, 221532, 229152, 258454, 276915, 286440, 295376, 369220, 381920, 387681, 406142, 443064, 516908, 553830, 572291, 572880, 590752, 609213, 646135, 738440, 775362, 812284, 886128, 1015355, 1033816, 1107660, 1144582, 1145760, 1218426, 1292270, 1421497, 1476880, 1550724, 1624568, 1716873, 1772256, 1938405, 2030710, 2067632, 2215320, 2289164, 2436852, 2584540, 2842994, 2861455, 2953760, 3046065, 3101448, 3249136, 3433746, 3876810, 4006037, 4061420, 4135264, 4264491, 4430640, 4578328, 4873704, 5169080, 5685988, 5722910, 6092130, 6202896, 6295201, 6498272, 6867492, 7107485, 7753620, 8012074, 8122840, 8528982, 8584365, 8861280, 9156656, 9747408, 10338160, 11371976, 11445820, 12018111, 12184260, 12405792, 12590402, 13734984, 14214970, 15507240, 16024148, 16245680, 17057964, 17168730, 18313312, 18885603, 19494816, 20030185, 20676320, 21322455, 22743952, 22891640, 24036222, 24368520, 25180804, 27469968, 28429940, 31014480, 31476005, 32048296, 32491360, 34115928, 34337460, 37771206, 40060370, 42644910, 44066407, 45487904, 45783280, 48072444, 48737040, 50361608, 54939936, 56859880, 60090555, 62028960, 62952010, 64096592, 68231856, 68674920, 75542412, 80120740, 85289820, 88132814, 91566560, 94428015, 96144888, 97474080, 100723216, 113719760, 120181110, 125904020, 128193184, 132199221, 136463712, 137349840, 151084824, 160241480, 170579640, 176265628, 188856030, 192289776, 201446432, 220332035, 227439520, 240362220, 251808040, 264398442, 274699680, 302169648, 320482960, 341159280, 352531256, 377712060, 384579552, 440664070, 480724440, 503616080, 528796884, 604339296, 640965920, 660996105, 682318560, 705062512, 755424120, 881328140, 961448880, 1007232160, 1057593768, 1321992210, 1410125024, 1510848240, 1762656280, 1922897760, 2115187536, 2643984420, 3021696480, 3525312560, 4230375072, 5287968840, 7050625120, 10575937680, 21151875360]

約数ペア:

[(1, 21151875360), (2, 10575937680), (3, 7050625120), (4, 5287968840), (5, 4230375072), (6, 3525312560), (7, 3021696480), (8, 2643984420), (10, 2115187536), (11, 1922897760), (12, 1762656280), (14, 1510848240), (15, 1410125024), (16, 1321992210), (20, 1057593768), (21, 1007232160), (22, 961448880), (24, 881328140), (28, 755424120), (30, 705062512), (31, 682318560), (32, 660996105), (33, 640965920), (35, 604339296), (40, 528796884), (42, 503616080), (44, 480724440), (48, 440664070), (55, 384579552), (56, 377712060), (60, 352531256), (62, 341159280), (66, 320482960), (70, 302169648), (77, 274699680), (80, 264398442), (84, 251808040), (88, 240362220), (93, 227439520), (96, 220332035), (105, 201446432), (110, 192289776), (112, 188856030), (120, 176265628), (124, 170579640), (132, 160241480), (140, 151084824), (154, 137349840), (155, 136463712), (160, 132199221), (165, 128193184), (168, 125904020), (176, 120181110), (186, 113719760), (210, 100723216), (217, 97474080), (220, 96144888), (224, 94428015), (231, 91566560), (240, 88132814), (248, 85289820), (264, 80120740), (280, 75542412), (308, 68674920), (310, 68231856), (330, 64096592), (336, 62952010), (341, 62028960), (352, 60090555), (372, 56859880), (385, 54939936), (420, 50361608), (434, 48737040), (440, 48072444), (462, 45783280), (465, 45487904), (480, 44066407), (496, 42644910), (528, 40060370), (560, 37771206), (616, 34337460), (620, 34115928), (651, 32491360), (660, 32048296), (672, 31476005), (682, 31014480), (744, 28429940), (770, 27469968), (840, 25180804), (868, 24368520), (880, 24036222), (924, 22891640), (930, 22743952), (992, 21322455), (1023, 20676320), (1056, 20030185), (1085, 19494816), (1120, 18885603), (1155, 18313312), (1232, 17168730), (1240, 17057964), (1302, 16245680), (1320, 16024148), (1364, 15507240), (1488, 14214970), (1540, 13734984), (1680, 12590402), (1705, 12405792), (1736, 12184260), (1760, 12018111), (1848, 11445820), (1860, 11371976), (2046, 10338160), (2170, 9747408), (2310, 9156656), (2387, 8861280), (2464, 8584365), (2480, 8528982), (2604, 8122840), (2640, 8012074), (2728, 7753620), (2976, 7107485), (3080, 6867492), (3255, 6498272), (3360, 6295201), (3410, 6202896), (3472, 6092130), (3696, 5722910), (3720, 5685988), (4092, 5169080), (4340, 4873704), (4620, 4578328), (4774, 4430640), (4960, 4264491), (5115, 4135264), (5208, 4061420), (5280, 4006037), (5456, 3876810), (6160, 3433746), (6510, 3249136), (6820, 3101448), (6944, 3046065), (7161, 2953760), (7392, 2861455), (7440, 2842994), (8184, 2584540), (8680, 2436852), (9240, 2289164), (9548, 2215320), (10230, 2067632), (10416, 2030710), (10912, 1938405), (11935, 1772256), (12320, 1716873), (13020, 1624568), (13640, 1550724), (14322, 1476880), (14880, 1421497), (16368, 1292270), (17360, 1218426), (18461, 1145760), (18480, 1144582), (19096, 1107660), (20460, 1033816), (20832, 1015355), (23870, 886128), (26040, 812284), (27280, 775362), (28644, 738440), (32736, 646135), (34720, 609213), (35805, 590752), (36922, 572880), (36960, 572291), (38192, 553830), (40920, 516908), (47740, 443064), (52080, 406142), (54560, 387681), (55383, 381920), (57288, 369220), (71610, 295376), (73844, 286440), (76384, 276915), (81840, 258454), (92305, 229152), (95480, 221532), (104160, 203071), (110766, 190960), (114576, 184610), (129227, 163680), (143220, 147688)]