26778997560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{2243}}^1$

素因数の和:2558

約数の個数: 256

約数和(自身を含む): 93761141760

約数和(自身を除く): 66982144200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 233, 244, 280, 305, 366, 420, 427, 466, 488, 610, 699, 732, 840, 854, 915, 932, 1165, 1220, 1281, 1398, 1464, 1631, 1708, 1830, 1864, 2135, 2243, 2330, 2440, 2562, 2796, 3262, 3416, 3495, 3660, 4270, 4486, 4660, 4893, 5124, 5592, 6405, 6524, 6729, 6990, 7320, 8155, 8540, 8972, 9320, 9786, 10248, 11215, 12810, 13048, 13458, 13980, 14213, 15701, 16310, 17080, 17944, 19572, 22430, 24465, 25620, 26916, 27960, 28426, 31402, 32620, 33645, 39144, 42639, 44860, 47103, 48930, 51240, 53832, 56852, 62804, 65240, 67290, 71065, 78505, 85278, 89720, 94206, 97860, 99491, 113704, 125608, 134580, 136823, 142130, 157010, 170556, 188412, 195720, 198982, 213195, 235515, 269160, 273646, 284260, 298473, 314020, 341112, 376824, 397964, 410469, 426390, 471030, 497455, 522619, 547292, 568520, 596946, 628040, 684115, 795928, 820938, 852780, 942060, 957761, 994910, 1045238, 1094584, 1193892, 1368230, 1492365, 1567857, 1641876, 1705560, 1884120, 1915522, 1989820, 2052345, 2090476, 2387784, 2613095, 2736460, 2873283, 2984730, 3135714, 3283752, 3658333, 3831044, 3979640, 4104690, 4180952, 4788805, 5226190, 5472920, 5746566, 5969460, 6271428, 7316666, 7662088, 7839285, 8209380, 9577610, 10452380, 10974999, 11493132, 11938920, 12542856, 14366415, 14633332, 15678570, 16418760, 18291665, 19155220, 20904760, 21949998, 22986264, 28732830, 29266664, 31357140, 31879759, 36583330, 38310440, 43899996, 54874995, 57465660, 62714280, 63759518, 73166660, 87799992, 95639277, 109749990, 114931320, 127519036, 146333320, 159398795, 191278554, 219499980, 223158313, 255038072, 318797590, 382557108, 438999960, 446316626, 478196385, 637595180, 669474939, 765114216, 892633252, 956392770, 1115791565, 1275190360, 1338949878, 1785266504, 1912785540, 2231583130, 2677899756, 3347374695, 3825571080, 4463166260, 5355799512, 6694749390, 8926332520, 13389498780, 26778997560]

約数ペア:

[(1, 26778997560), (2, 13389498780), (3, 8926332520), (4, 6694749390), (5, 5355799512), (6, 4463166260), (7, 3825571080), (8, 3347374695), (10, 2677899756), (12, 2231583130), (14, 1912785540), (15, 1785266504), (20, 1338949878), (21, 1275190360), (24, 1115791565), (28, 956392770), (30, 892633252), (35, 765114216), (40, 669474939), (42, 637595180), (56, 478196385), (60, 446316626), (61, 438999960), (70, 382557108), (84, 318797590), (105, 255038072), (120, 223158313), (122, 219499980), (140, 191278554), (168, 159398795), (183, 146333320), (210, 127519036), (233, 114931320), (244, 109749990), (280, 95639277), (305, 87799992), (366, 73166660), (420, 63759518), (427, 62714280), (466, 57465660), (488, 54874995), (610, 43899996), (699, 38310440), (732, 36583330), (840, 31879759), (854, 31357140), (915, 29266664), (932, 28732830), (1165, 22986264), (1220, 21949998), (1281, 20904760), (1398, 19155220), (1464, 18291665), (1631, 16418760), (1708, 15678570), (1830, 14633332), (1864, 14366415), (2135, 12542856), (2243, 11938920), (2330, 11493132), (2440, 10974999), (2562, 10452380), (2796, 9577610), (3262, 8209380), (3416, 7839285), (3495, 7662088), (3660, 7316666), (4270, 6271428), (4486, 5969460), (4660, 5746566), (4893, 5472920), (5124, 5226190), (5592, 4788805), (6405, 4180952), (6524, 4104690), (6729, 3979640), (6990, 3831044), (7320, 3658333), (8155, 3283752), (8540, 3135714), (8972, 2984730), (9320, 2873283), (9786, 2736460), (10248, 2613095), (11215, 2387784), (12810, 2090476), (13048, 2052345), (13458, 1989820), (13980, 1915522), (14213, 1884120), (15701, 1705560), (16310, 1641876), (17080, 1567857), (17944, 1492365), (19572, 1368230), (22430, 1193892), (24465, 1094584), (25620, 1045238), (26916, 994910), (27960, 957761), (28426, 942060), (31402, 852780), (32620, 820938), (33645, 795928), (39144, 684115), (42639, 628040), (44860, 596946), (47103, 568520), (48930, 547292), (51240, 522619), (53832, 497455), (56852, 471030), (62804, 426390), (65240, 410469), (67290, 397964), (71065, 376824), (78505, 341112), (85278, 314020), (89720, 298473), (94206, 284260), (97860, 273646), (99491, 269160), (113704, 235515), (125608, 213195), (134580, 198982), (136823, 195720), (142130, 188412), (157010, 170556)]