680931372960

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62773}}^1$

素因数の和:62840

約数の個数: 384

約数和(自身を含む): 2490550917120

約数和(自身を除く): 1809619544160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 864, 930, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1458, 1488, 1620, 1674, 1860, 1944, 2160, 2187, 2232, 2430, 2480, 2511, 2592, 2790, 2916, 2976, 3240, 3348, 3645, 3720, 3888, 4185, 4320, 4374, 4464, 4860, 4960, 5022, 5580, 5832, 6480, 6696, 7290, 7440, 7533, 7776, 8370, 8748, 8928, 9720, 10044, 10935, 11160, 11664, 12555, 12960, 13392, 14580, 14880, 15066, 16740, 17496, 19440, 20088, 21870, 22320, 22599, 23328, 25110, 26784, 29160, 30132, 33480, 34992, 37665, 38880, 40176, 43740, 44640, 45198, 50220, 58320, 60264, 62773, 66960, 67797, 69984, 75330, 80352, 87480, 90396, 100440, 112995, 116640, 120528, 125546, 133920, 135594, 150660, 174960, 180792, 188319, 200880, 225990, 241056, 251092, 271188, 301320, 313865, 338985, 349920, 361584, 376638, 401760, 451980, 502184, 542376, 564957, 602640, 627730, 677970, 723168, 753276, 903960, 941595, 1004368, 1084752, 1129914, 1205280, 1255460, 1355940, 1506552, 1694871, 1807920, 1883190, 1945963, 2008736, 2169504, 2259828, 2510920, 2711880, 2824785, 3013104, 3389742, 3615840, 3766380, 3891926, 4519656, 5021840, 5084613, 5423760, 5649570, 5837889, 6026208, 6779484, 7532760, 7783852, 8474355, 9039312, 9729815, 10043680, 10169226, 10847520, 11299140, 11675778, 13558968, 15065520, 15253839, 15567704, 16948710, 17513667, 18078624, 19459630, 20338452, 22598280, 23351556, 25423065, 27117936, 29189445, 30131040, 30507678, 31135408, 33897420, 35027334, 38919260, 40676904, 45196560, 45761517, 46703112, 50846130, 52541001, 54235872, 58378890, 61015356, 62270816, 67794840, 70054668, 76269195, 77838520, 81353808, 87568335, 90393120, 91523034, 93406224, 101692260, 105082002, 116757780, 122030712, 135589680, 137284551, 140109336, 152538390, 155677040, 157623003, 162707616, 175136670, 183046068, 186812448, 203384520, 210164004, 228807585, 233515560, 244061424, 262705005, 271179360, 274569102, 280218672, 305076780, 311354080, 315246006, 350273340, 366092136, 406769040, 420328008, 457615170, 467031120, 472869009, 488122848, 525410010, 549138204, 560437344, 610153560, 630492012, 686422755, 700546680, 732184272, 788115015, 813538080, 840656016, 915230340, 934062240, 945738018, 1050820020, 1098276408, 1220307120, 1260984024, 1372845510, 1401093360, 1418607027, 1464368544, 1576230030, 1681312032, 1830460680, 1891476036, 2101640040, 2196552816, 2364345045, 2440614240, 2521968048, 2745691020, 2802186720, 2837214054, 3152460060, 3660921360, 3782952072, 4203280080, 4255821081, 4393105632, 4728690090, 5043936096, 5491382040, 5674428108, 6304920120, 7093035135, 7321842720, 7565904144, 8406560160, 8511642162, 9457380180, 10982764080, 11348856216, 12609840240, 14186070270, 15131808288, 17023284324, 18914760360, 21279105405, 21965528160, 22697712432, 25219680480, 28372140540, 34046568648, 37829520720, 42558210810, 45395424864, 56744281080, 68093137296, 75659041440, 85116421620, 113488562160, 136186274592, 170232843240, 226977124320, 340465686480, 680931372960]

約数ペア:

[(1, 680931372960), (2, 340465686480), (3, 226977124320), (4, 170232843240), (5, 136186274592), (6, 113488562160), (8, 85116421620), (9, 75659041440), (10, 68093137296), (12, 56744281080), (15, 45395424864), (16, 42558210810), (18, 37829520720), (20, 34046568648), (24, 28372140540), (27, 25219680480), (30, 22697712432), (31, 21965528160), (32, 21279105405), (36, 18914760360), (40, 17023284324), (45, 15131808288), (48, 14186070270), (54, 12609840240), (60, 11348856216), (62, 10982764080), (72, 9457380180), (80, 8511642162), (81, 8406560160), (90, 7565904144), (93, 7321842720), (96, 7093035135), (108, 6304920120), (120, 5674428108), (124, 5491382040), (135, 5043936096), (144, 4728690090), (155, 4393105632), (160, 4255821081), (162, 4203280080), (180, 3782952072), (186, 3660921360), (216, 3152460060), (240, 2837214054), (243, 2802186720), (248, 2745691020), (270, 2521968048), (279, 2440614240), (288, 2364345045), (310, 2196552816), (324, 2101640040), (360, 1891476036), (372, 1830460680), (405, 1681312032), (432, 1576230030), (465, 1464368544), (480, 1418607027), (486, 1401093360), (496, 1372845510), (540, 1260984024), (558, 1220307120), (620, 1098276408), (648, 1050820020), (720, 945738018), (729, 934062240), (744, 915230340), (810, 840656016), (837, 813538080), (864, 788115015), (930, 732184272), (972, 700546680), (992, 686422755), (1080, 630492012), (1116, 610153560), (1215, 560437344), (1240, 549138204), (1296, 525410010), (1395, 488122848), (1440, 472869009), (1458, 467031120), (1488, 457615170), (1620, 420328008), (1674, 406769040), (1860, 366092136), (1944, 350273340), (2160, 315246006), (2187, 311354080), (2232, 305076780), (2430, 280218672), (2480, 274569102), (2511, 271179360), (2592, 262705005), (2790, 244061424), (2916, 233515560), (2976, 228807585), (3240, 210164004), (3348, 203384520), (3645, 186812448), (3720, 183046068), (3888, 175136670), (4185, 162707616), (4320, 157623003), (4374, 155677040), (4464, 152538390), (4860, 140109336), (4960, 137284551), (5022, 135589680), (5580, 122030712), (5832, 116757780), (6480, 105082002), (6696, 101692260), (7290, 93406224), (7440, 91523034), (7533, 90393120), (7776, 87568335), (8370, 81353808), (8748, 77838520), (8928, 76269195), (9720, 70054668), (10044, 67794840), (10935, 62270816), (11160, 61015356), (11664, 58378890), (12555, 54235872), (12960, 52541001), (13392, 50846130), (14580, 46703112), (14880, 45761517), (15066, 45196560), (16740, 40676904), (17496, 38919260), (19440, 35027334), (20088, 33897420), (21870, 31135408), (22320, 30507678), (22599, 30131040), (23328, 29189445), (25110, 27117936), (26784, 25423065), (29160, 23351556), (30132, 22598280), (33480, 20338452), (34992, 19459630), (37665, 18078624), (38880, 17513667), (40176, 16948710), (43740, 15567704), (44640, 15253839), (45198, 15065520), (50220, 13558968), (58320, 11675778), (60264, 11299140), (62773, 10847520), (66960, 10169226), (67797, 10043680), (69984, 9729815), (75330, 9039312), (80352, 8474355), (87480, 7783852), (90396, 7532760), (100440, 6779484), (112995, 6026208), (116640, 5837889), (120528, 5649570), (125546, 5423760), (133920, 5084613), (135594, 5021840), (150660, 4519656), (174960, 3891926), (180792, 3766380), (188319, 3615840), (200880, 3389742), (225990, 3013104), (241056, 2824785), (251092, 2711880), (271188, 2510920), (301320, 2259828), (313865, 2169504), (338985, 2008736), (349920, 1945963), (361584, 1883190), (376638, 1807920), (401760, 1694871), (451980, 1506552), (502184, 1355940), (542376, 1255460), (564957, 1205280), (602640, 1129914), (627730, 1084752), (677970, 1004368), (723168, 941595), (753276, 903960)]