130646880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 288

約数和(自身を含む): 549267264

約数和(自身を除く): 418620384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 997, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1994, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 2991, 3120, 3276, 3360, 3640, 3744, 3988, 4095, 4368, 4680, 4985, 5040, 5460, 5982, 6240, 6552, 6979, 7280, 7976, 8190, 8736, 8973, 9360, 9970, 10080, 10920, 11964, 12961, 13104, 13958, 14560, 14955, 15952, 16380, 17946, 18720, 19940, 20937, 21840, 23928, 25922, 26208, 27916, 29910, 31904, 32760, 34895, 35892, 38883, 39880, 41874, 43680, 44865, 47856, 51844, 55832, 59820, 62811, 64805, 65520, 69790, 71784, 77766, 79760, 83748, 89730, 90727, 95712, 103688, 104685, 111664, 116649, 119640, 125622, 129610, 131040, 139580, 143568, 155532, 159520, 167496, 179460, 181454, 194415, 207376, 209370, 223328, 233298, 239280, 251244, 259220, 272181, 279160, 287136, 311064, 314055, 334992, 358920, 362908, 388830, 414752, 418740, 453635, 466596, 478560, 502488, 518440, 544362, 558320, 583245, 622128, 628110, 669984, 717840, 725816, 777660, 816543, 837480, 907270, 933192, 1004976, 1036880, 1088724, 1116640, 1166490, 1244256, 1256220, 1360905, 1435680, 1451632, 1555320, 1633086, 1674960, 1814540, 1866384, 2009952, 2073760, 2177448, 2332980, 2512440, 2721810, 2903264, 3110640, 3266172, 3349920, 3629080, 3732768, 4082715, 4354896, 4665960, 5024880, 5443620, 6221280, 6532344, 7258160, 8165430, 8709792, 9331920, 10049760, 10887240, 13064688, 14516320, 16330860, 18663840, 21774480, 26129376, 32661720, 43548960, 65323440, 130646880]

約数ペア:

[(1, 130646880), (2, 65323440), (3, 43548960), (4, 32661720), (5, 26129376), (6, 21774480), (7, 18663840), (8, 16330860), (9, 14516320), (10, 13064688), (12, 10887240), (13, 10049760), (14, 9331920), (15, 8709792), (16, 8165430), (18, 7258160), (20, 6532344), (21, 6221280), (24, 5443620), (26, 5024880), (28, 4665960), (30, 4354896), (32, 4082715), (35, 3732768), (36, 3629080), (39, 3349920), (40, 3266172), (42, 3110640), (45, 2903264), (48, 2721810), (52, 2512440), (56, 2332980), (60, 2177448), (63, 2073760), (65, 2009952), (70, 1866384), (72, 1814540), (78, 1674960), (80, 1633086), (84, 1555320), (90, 1451632), (91, 1435680), (96, 1360905), (104, 1256220), (105, 1244256), (112, 1166490), (117, 1116640), (120, 1088724), (126, 1036880), (130, 1004976), (140, 933192), (144, 907270), (156, 837480), (160, 816543), (168, 777660), (180, 725816), (182, 717840), (195, 669984), (208, 628110), (210, 622128), (224, 583245), (234, 558320), (240, 544362), (252, 518440), (260, 502488), (273, 478560), (280, 466596), (288, 453635), (312, 418740), (315, 414752), (336, 388830), (360, 362908), (364, 358920), (390, 334992), (416, 314055), (420, 311064), (455, 287136), (468, 279160), (480, 272181), (504, 259220), (520, 251244), (546, 239280), (560, 233298), (585, 223328), (624, 209370), (630, 207376), (672, 194415), (720, 181454), (728, 179460), (780, 167496), (819, 159520), (840, 155532), (910, 143568), (936, 139580), (997, 131040), (1008, 129610), (1040, 125622), (1092, 119640), (1120, 116649), (1170, 111664), (1248, 104685), (1260, 103688), (1365, 95712), (1440, 90727), (1456, 89730), (1560, 83748), (1638, 79760), (1680, 77766), (1820, 71784), (1872, 69790), (1994, 65520), (2016, 64805), (2080, 62811), (2184, 59820), (2340, 55832), (2520, 51844), (2730, 47856), (2912, 44865), (2991, 43680), (3120, 41874), (3276, 39880), (3360, 38883), (3640, 35892), (3744, 34895), (3988, 32760), (4095, 31904), (4368, 29910), (4680, 27916), (4985, 26208), (5040, 25922), (5460, 23928), (5982, 21840), (6240, 20937), (6552, 19940), (6979, 18720), (7280, 17946), (7976, 16380), (8190, 15952), (8736, 14955), (8973, 14560), (9360, 13958), (9970, 13104), (10080, 12961), (10920, 11964)]