4890728640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1456

約数の個数: 448

約数和(自身を含む): 19410444288

約数和(自身を除く): 14519715648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 136, 140, 155, 160, 168, 170, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 272, 280, 310, 320, 336, 340, 357, 372, 408, 420, 434, 448, 465, 476, 480, 496, 510, 527, 544, 560, 595, 620, 651, 672, 680, 714, 744, 816, 840, 868, 930, 952, 960, 992, 1020, 1054, 1085, 1088, 1120, 1190, 1240, 1302, 1344, 1360, 1381, 1428, 1488, 1581, 1632, 1680, 1736, 1785, 1860, 1904, 1984, 2040, 2108, 2170, 2240, 2380, 2480, 2604, 2635, 2720, 2762, 2856, 2976, 3162, 3255, 3264, 3360, 3472, 3570, 3689, 3720, 3808, 4080, 4143, 4216, 4340, 4760, 4960, 5208, 5270, 5440, 5524, 5712, 5952, 6324, 6510, 6720, 6905, 6944, 7140, 7378, 7440, 7616, 7905, 8160, 8286, 8432, 8680, 9520, 9667, 9920, 10416, 10540, 11048, 11067, 11424, 12648, 13020, 13810, 13888, 14280, 14756, 14880, 15810, 16320, 16572, 16864, 17360, 18445, 19040, 19334, 20715, 20832, 21080, 22096, 22134, 22848, 23477, 25296, 26040, 27620, 28560, 29001, 29512, 29760, 31620, 33144, 33728, 34720, 36890, 38080, 38668, 41430, 41664, 42160, 42811, 44192, 44268, 46954, 48335, 50592, 52080, 55240, 55335, 57120, 58002, 59024, 63240, 66288, 69440, 70431, 73780, 77336, 82860, 84320, 85622, 88384, 88536, 93908, 96670, 101184, 104160, 110480, 110670, 114240, 116004, 117385, 118048, 126480, 128433, 132576, 140862, 145005, 147560, 154672, 164339, 165720, 168640, 171244, 177072, 187816, 193340, 208320, 214055, 220960, 221340, 232008, 234770, 236096, 252960, 256866, 265152, 281724, 290010, 295120, 299677, 309344, 328678, 331440, 342488, 352155, 354144, 375632, 386680, 428110, 441920, 442680, 464016, 469540, 493017, 505920, 513732, 563448, 580020, 590240, 599354, 618688, 642165, 657356, 662880, 684976, 704310, 708288, 727787, 751264, 773360, 821695, 856220, 885360, 899031, 928032, 939080, 986034, 1027464, 1126896, 1160040, 1180480, 1198708, 1284330, 1314712, 1325760, 1369952, 1408620, 1455574, 1498385, 1502528, 1546720, 1643390, 1712440, 1770720, 1798062, 1856064, 1878160, 1972068, 2054928, 2183361, 2253792, 2320080, 2397416, 2465085, 2568660, 2629424, 2739904, 2817240, 2911148, 2996770, 3093440, 3286780, 3424880, 3541440, 3596124, 3638935, 3756320, 3944136, 4109856, 4366722, 4495155, 4507584, 4640160, 4794832, 4930170, 5094509, 5137320, 5258848, 5634480, 5822296, 5993540, 6573560, 6849760, 7192248, 7277870, 7512640, 7888272, 8219712, 8733444, 8990310, 9280320, 9589664, 9860340, 10189018, 10274640, 10517696, 10916805, 11268960, 11644592, 11987080, 13147120, 13699520, 14384496, 14555740, 15283527, 15776544, 17466888, 17980620, 19179328, 19720680, 20378036, 20549280, 21833610, 22537920, 23289184, 23974160, 25472545, 26294240, 28768992, 29111480, 30567054, 31553088, 34933776, 35961240, 39441360, 40756072, 41098560, 43667220, 46578368, 47948320, 50945090, 52588480, 57537984, 58222960, 61134108, 69867552, 71922480, 76417635, 78882720, 81512144, 87334440, 95896640, 101890180, 116445920, 122268216, 139735104, 143844960, 152835270, 157765440, 163024288, 174668880, 203780360, 232891840, 244536432, 287689920, 305670540, 326048576, 349337760, 407560720, 489072864, 611341080, 698675520, 815121440, 978145728, 1222682160, 1630242880, 2445364320, 4890728640]

約数ペア:

[(1, 4890728640), (2, 2445364320), (3, 1630242880), (4, 1222682160), (5, 978145728), (6, 815121440), (7, 698675520), (8, 611341080), (10, 489072864), (12, 407560720), (14, 349337760), (15, 326048576), (16, 305670540), (17, 287689920), (20, 244536432), (21, 232891840), (24, 203780360), (28, 174668880), (30, 163024288), (31, 157765440), (32, 152835270), (34, 143844960), (35, 139735104), (40, 122268216), (42, 116445920), (48, 101890180), (51, 95896640), (56, 87334440), (60, 81512144), (62, 78882720), (64, 76417635), (68, 71922480), (70, 69867552), (80, 61134108), (84, 58222960), (85, 57537984), (93, 52588480), (96, 50945090), (102, 47948320), (105, 46578368), (112, 43667220), (119, 41098560), (120, 40756072), (124, 39441360), (136, 35961240), (140, 34933776), (155, 31553088), (160, 30567054), (168, 29111480), (170, 28768992), (186, 26294240), (192, 25472545), (204, 23974160), (210, 23289184), (217, 22537920), (224, 21833610), (238, 20549280), (240, 20378036), (248, 19720680), (255, 19179328), (272, 17980620), (280, 17466888), (310, 15776544), (320, 15283527), (336, 14555740), (340, 14384496), (357, 13699520), (372, 13147120), (408, 11987080), (420, 11644592), (434, 11268960), (448, 10916805), (465, 10517696), (476, 10274640), (480, 10189018), (496, 9860340), (510, 9589664), (527, 9280320), (544, 8990310), (560, 8733444), (595, 8219712), (620, 7888272), (651, 7512640), (672, 7277870), (680, 7192248), (714, 6849760), (744, 6573560), (816, 5993540), (840, 5822296), (868, 5634480), (930, 5258848), (952, 5137320), (960, 5094509), (992, 4930170), (1020, 4794832), (1054, 4640160), (1085, 4507584), (1088, 4495155), (1120, 4366722), (1190, 4109856), (1240, 3944136), (1302, 3756320), (1344, 3638935), (1360, 3596124), (1381, 3541440), (1428, 3424880), (1488, 3286780), (1581, 3093440), (1632, 2996770), (1680, 2911148), (1736, 2817240), (1785, 2739904), (1860, 2629424), (1904, 2568660), (1984, 2465085), (2040, 2397416), (2108, 2320080), (2170, 2253792), (2240, 2183361), (2380, 2054928), (2480, 1972068), (2604, 1878160), (2635, 1856064), (2720, 1798062), (2762, 1770720), (2856, 1712440), (2976, 1643390), (3162, 1546720), (3255, 1502528), (3264, 1498385), (3360, 1455574), (3472, 1408620), (3570, 1369952), (3689, 1325760), (3720, 1314712), (3808, 1284330), (4080, 1198708), (4143, 1180480), (4216, 1160040), (4340, 1126896), (4760, 1027464), (4960, 986034), (5208, 939080), (5270, 928032), (5440, 899031), (5524, 885360), (5712, 856220), (5952, 821695), (6324, 773360), (6510, 751264), (6720, 727787), (6905, 708288), (6944, 704310), (7140, 684976), (7378, 662880), (7440, 657356), (7616, 642165), (7905, 618688), (8160, 599354), (8286, 590240), (8432, 580020), (8680, 563448), (9520, 513732), (9667, 505920), (9920, 493017), (10416, 469540), (10540, 464016), (11048, 442680), (11067, 441920), (11424, 428110), (12648, 386680), (13020, 375632), (13810, 354144), (13888, 352155), (14280, 342488), (14756, 331440), (14880, 328678), (15810, 309344), (16320, 299677), (16572, 295120), (16864, 290010), (17360, 281724), (18445, 265152), (19040, 256866), (19334, 252960), (20715, 236096), (20832, 234770), (21080, 232008), (22096, 221340), (22134, 220960), (22848, 214055), (23477, 208320), (25296, 193340), (26040, 187816), (27620, 177072), (28560, 171244), (29001, 168640), (29512, 165720), (29760, 164339), (31620, 154672), (33144, 147560), (33728, 145005), (34720, 140862), (36890, 132576), (38080, 128433), (38668, 126480), (41430, 118048), (41664, 117385), (42160, 116004), (42811, 114240), (44192, 110670), (44268, 110480), (46954, 104160), (48335, 101184), (50592, 96670), (52080, 93908), (55240, 88536), (55335, 88384), (57120, 85622), (58002, 84320), (59024, 82860), (63240, 77336), (66288, 73780), (69440, 70431)]