2149062240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1229

約数の個数: 192

約数和(自身を含む): 7315660800

約数和(自身を除く): 5166598560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 479, 480, 520, 624, 719, 780, 958, 1040, 1248, 1437, 1438, 1560, 1916, 2080, 2157, 2395, 2874, 2876, 3120, 3595, 3832, 4314, 4790, 5748, 5752, 6227, 6240, 7185, 7190, 7664, 8628, 9347, 9580, 10785, 11496, 11504, 12454, 14370, 14380, 15328, 17256, 18681, 18694, 19160, 21570, 22992, 23008, 24908, 28041, 28740, 28760, 31135, 34512, 37362, 37388, 38320, 43140, 45984, 46735, 49816, 56082, 57480, 57520, 62270, 69024, 74724, 74776, 76640, 86280, 93405, 93470, 99632, 112164, 114960, 115040, 124540, 140205, 149448, 149552, 172560, 186810, 186940, 199264, 224328, 229920, 249080, 280410, 298896, 299104, 344401, 345120, 373620, 373880, 448656, 498160, 560820, 597792, 688802, 747240, 747760, 897312, 996320, 1033203, 1121640, 1377604, 1494480, 1495520, 1722005, 2066406, 2243280, 2755208, 2988960, 3444010, 4132812, 4477213, 4486560, 5166015, 5510416, 6888020, 8265624, 8954426, 10332030, 11020832, 13431639, 13776040, 16531248, 17908852, 20664060, 22386065, 26863278, 27552080, 33062496, 35817704, 41328120, 44772130, 53726556, 55104160, 67158195, 71635408, 82656240, 89544260, 107453112, 134316390, 143270816, 165312480, 179088520, 214906224, 268632780, 358177040, 429812448, 537265560, 716354080, 1074531120, 2149062240]

約数ペア:

[(1, 2149062240), (2, 1074531120), (3, 716354080), (4, 537265560), (5, 429812448), (6, 358177040), (8, 268632780), (10, 214906224), (12, 179088520), (13, 165312480), (15, 143270816), (16, 134316390), (20, 107453112), (24, 89544260), (26, 82656240), (30, 71635408), (32, 67158195), (39, 55104160), (40, 53726556), (48, 44772130), (52, 41328120), (60, 35817704), (65, 33062496), (78, 27552080), (80, 26863278), (96, 22386065), (104, 20664060), (120, 17908852), (130, 16531248), (156, 13776040), (160, 13431639), (195, 11020832), (208, 10332030), (240, 8954426), (260, 8265624), (312, 6888020), (390, 5510416), (416, 5166015), (479, 4486560), (480, 4477213), (520, 4132812), (624, 3444010), (719, 2988960), (780, 2755208), (958, 2243280), (1040, 2066406), (1248, 1722005), (1437, 1495520), (1438, 1494480), (1560, 1377604), (1916, 1121640), (2080, 1033203), (2157, 996320), (2395, 897312), (2874, 747760), (2876, 747240), (3120, 688802), (3595, 597792), (3832, 560820), (4314, 498160), (4790, 448656), (5748, 373880), (5752, 373620), (6227, 345120), (6240, 344401), (7185, 299104), (7190, 298896), (7664, 280410), (8628, 249080), (9347, 229920), (9580, 224328), (10785, 199264), (11496, 186940), (11504, 186810), (12454, 172560), (14370, 149552), (14380, 149448), (15328, 140205), (17256, 124540), (18681, 115040), (18694, 114960), (19160, 112164), (21570, 99632), (22992, 93470), (23008, 93405), (24908, 86280), (28041, 76640), (28740, 74776), (28760, 74724), (31135, 69024), (34512, 62270), (37362, 57520), (37388, 57480), (38320, 56082), (43140, 49816), (45984, 46735)]