31193449920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38821}}^1$

素因数の和:38881

約数の個数: 280

約数和(自身を含む): 114542913408

約数和(自身を除く): 83349463488

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, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5184, 5580, 5952, 6480, 6696, 7440, 8370, 8640, 8928, 9920, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 17856, 20088, 22320, 25110, 25920, 26784, 29760, 33480, 38821, 40176, 44640, 50220, 53568, 66960, 77642, 80352, 89280, 100440, 116463, 133920, 155284, 160704, 194105, 200880, 232926, 267840, 310568, 349389, 388210, 401760, 465852, 582315, 621136, 698778, 776420, 803520, 931704, 1048167, 1164630, 1203451, 1242272, 1397556, 1552840, 1746945, 1863408, 2096334, 2329260, 2406902, 2484544, 2795112, 3105680, 3144501, 3493890, 3610353, 3726816, 4192668, 4658520, 4813804, 5240835, 5590224, 6017255, 6211360, 6289002, 6987780, 7220706, 7453632, 8385336, 9317040, 9627608, 10481670, 10831059, 11180448, 12034510, 12422720, 12578004, 13975560, 14441412, 15722505, 16770672, 18051765, 18634080, 19255216, 20963340, 21662118, 22360896, 24069020, 25156008, 27951120, 28882824, 31445010, 32493177, 33541344, 36103530, 37268160, 38510432, 41926680, 43324236, 48138040, 50312016, 54155295, 55902240, 57765648, 62890020, 64986354, 67082688, 72207060, 77020864, 83853360, 86648472, 96276080, 97479531, 100624032, 108310590, 111804480, 115531296, 125780040, 129972708, 144414120, 162465885, 167706720, 173296944, 192552160, 194959062, 201248064, 216621180, 231062592, 251560080, 259945416, 288828240, 324931770, 335413440, 346593888, 385104320, 389918124, 433242360, 487397655, 503120160, 519890832, 577656480, 649863540, 693187776, 779836248, 866484720, 974795310, 1006240320, 1039781664, 1155312960, 1299727080, 1559672496, 1732969440, 1949590620, 2079563328, 2599454160, 3119344992, 3465938880, 3899181240, 5198908320, 6238689984, 7798362480, 10397816640, 15596724960, 31193449920]

約数ペア:

[(1, 31193449920), (2, 15596724960), (3, 10397816640), (4, 7798362480), (5, 6238689984), (6, 5198908320), (8, 3899181240), (9, 3465938880), (10, 3119344992), (12, 2599454160), (15, 2079563328), (16, 1949590620), (18, 1732969440), (20, 1559672496), (24, 1299727080), (27, 1155312960), (30, 1039781664), (31, 1006240320), (32, 974795310), (36, 866484720), (40, 779836248), (45, 693187776), (48, 649863540), (54, 577656480), (60, 519890832), (62, 503120160), (64, 487397655), (72, 433242360), (80, 389918124), (81, 385104320), (90, 346593888), (93, 335413440), (96, 324931770), (108, 288828240), (120, 259945416), (124, 251560080), (135, 231062592), (144, 216621180), (155, 201248064), (160, 194959062), (162, 192552160), (180, 173296944), (186, 167706720), (192, 162465885), (216, 144414120), (240, 129972708), (248, 125780040), (270, 115531296), (279, 111804480), (288, 108310590), (310, 100624032), (320, 97479531), (324, 96276080), (360, 86648472), (372, 83853360), (405, 77020864), (432, 72207060), (465, 67082688), (480, 64986354), (496, 62890020), (540, 57765648), (558, 55902240), (576, 54155295), (620, 50312016), (648, 48138040), (720, 43324236), (744, 41926680), (810, 38510432), (837, 37268160), (864, 36103530), (930, 33541344), (960, 32493177), (992, 31445010), (1080, 28882824), (1116, 27951120), (1240, 25156008), (1296, 24069020), (1395, 22360896), (1440, 21662118), (1488, 20963340), (1620, 19255216), (1674, 18634080), (1728, 18051765), (1860, 16770672), (1984, 15722505), (2160, 14441412), (2232, 13975560), (2480, 12578004), (2511, 12422720), (2592, 12034510), (2790, 11180448), (2880, 10831059), (2976, 10481670), (3240, 9627608), (3348, 9317040), (3720, 8385336), (4185, 7453632), (4320, 7220706), (4464, 6987780), (4960, 6289002), (5022, 6211360), (5184, 6017255), (5580, 5590224), (5952, 5240835), (6480, 4813804), (6696, 4658520), (7440, 4192668), (8370, 3726816), (8640, 3610353), (8928, 3493890), (9920, 3144501), (10044, 3105680), (11160, 2795112), (12555, 2484544), (12960, 2406902), (13392, 2329260), (14880, 2096334), (16740, 1863408), (17856, 1746945), (20088, 1552840), (22320, 1397556), (25110, 1242272), (25920, 1203451), (26784, 1164630), (29760, 1048167), (33480, 931704), (38821, 803520), (40176, 776420), (44640, 698778), (50220, 621136), (53568, 582315), (66960, 465852), (77642, 401760), (80352, 388210), (89280, 349389), (100440, 310568), (116463, 267840), (133920, 232926), (155284, 200880), (160704, 194105)]