890470470240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{47711}}^1$

素因数の和:48742

約数の個数: 288

約数和(自身を含む): 3275829962496

約数和(自身を除く): 2385359492256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 997, 1040, 1170, 1248, 1440, 1560, 1872, 1994, 2080, 2340, 2991, 3120, 3744, 3988, 4680, 4985, 5982, 6240, 7976, 8973, 9360, 9970, 11964, 12961, 14955, 15952, 17946, 18720, 19940, 23928, 25922, 29910, 31904, 35892, 38883, 39880, 44865, 47711, 47856, 51844, 59820, 64805, 71784, 77766, 79760, 89730, 95422, 95712, 103688, 116649, 119640, 129610, 143133, 143568, 155532, 159520, 179460, 190844, 194415, 207376, 233298, 238555, 239280, 259220, 286266, 287136, 311064, 358920, 381688, 388830, 414752, 429399, 466596, 477110, 478560, 518440, 572532, 583245, 620243, 622128, 715665, 717840, 763376, 777660, 858798, 933192, 954220, 1036880, 1145064, 1166490, 1240486, 1244256, 1431330, 1435680, 1526752, 1555320, 1717596, 1860729, 1866384, 1908440, 2073760, 2146995, 2290128, 2332980, 2480972, 2862660, 3101215, 3110640, 3435192, 3721458, 3732768, 3816880, 4293990, 4580256, 4665960, 4961944, 5582187, 5725320, 6202430, 6221280, 6870384, 7442916, 7633760, 8587980, 9303645, 9331920, 9923888, 11164374, 11450640, 12404860, 13740768, 14885832, 17175960, 18607290, 18663840, 19847776, 22328748, 22901280, 24809720, 27910935, 29771664, 34351920, 37214580, 44657496, 47567867, 49619440, 55821870, 59543328, 68703840, 74429160, 89314992, 95135734, 99238880, 111643740, 142703601, 148858320, 178629984, 190271468, 223287480, 237839335, 285407202, 297716640, 380542936, 428110803, 446574960, 475678670, 570814404, 618382271, 713518005, 761085872, 856221606, 893149920, 951357340, 1141628808, 1236764542, 1427036010, 1522171744, 1712443212, 1855146813, 1902714680, 2140554015, 2283257616, 2473529084, 2854072020, 3091911355, 3424886424, 3710293626, 3805429360, 4281108030, 4566515232, 4947058168, 5565440439, 5708144040, 6183822710, 6849772848, 7420587252, 7610858720, 8562216060, 9275734065, 9894116336, 11130880878, 11416288080, 12367645420, 13699545696, 14841174504, 17124432120, 18551468130, 19788232672, 22261761756, 22832576160, 24735290840, 27827202195, 29682349008, 34248864240, 37102936260, 44523523512, 49470581680, 55654404390, 59364698016, 68497728480, 74205872520, 89047047024, 98941163360, 111308808780, 148411745040, 178094094048, 222617617560, 296823490080, 445235235120, 890470470240]

約数ペア:

[(1, 890470470240), (2, 445235235120), (3, 296823490080), (4, 222617617560), (5, 178094094048), (6, 148411745040), (8, 111308808780), (9, 98941163360), (10, 89047047024), (12, 74205872520), (13, 68497728480), (15, 59364698016), (16, 55654404390), (18, 49470581680), (20, 44523523512), (24, 37102936260), (26, 34248864240), (30, 29682349008), (32, 27827202195), (36, 24735290840), (39, 22832576160), (40, 22261761756), (45, 19788232672), (48, 18551468130), (52, 17124432120), (60, 14841174504), (65, 13699545696), (72, 12367645420), (78, 11416288080), (80, 11130880878), (90, 9894116336), (96, 9275734065), (104, 8562216060), (117, 7610858720), (120, 7420587252), (130, 6849772848), (144, 6183822710), (156, 5708144040), (160, 5565440439), (180, 4947058168), (195, 4566515232), (208, 4281108030), (234, 3805429360), (240, 3710293626), (260, 3424886424), (288, 3091911355), (312, 2854072020), (360, 2473529084), (390, 2283257616), (416, 2140554015), (468, 1902714680), (480, 1855146813), (520, 1712443212), (585, 1522171744), (624, 1427036010), (720, 1236764542), (780, 1141628808), (936, 951357340), (997, 893149920), (1040, 856221606), (1170, 761085872), (1248, 713518005), (1440, 618382271), (1560, 570814404), (1872, 475678670), (1994, 446574960), (2080, 428110803), (2340, 380542936), (2991, 297716640), (3120, 285407202), (3744, 237839335), (3988, 223287480), (4680, 190271468), (4985, 178629984), (5982, 148858320), (6240, 142703601), (7976, 111643740), (8973, 99238880), (9360, 95135734), (9970, 89314992), (11964, 74429160), (12961, 68703840), (14955, 59543328), (15952, 55821870), (17946, 49619440), (18720, 47567867), (19940, 44657496), (23928, 37214580), (25922, 34351920), (29910, 29771664), (31904, 27910935), (35892, 24809720), (38883, 22901280), (39880, 22328748), (44865, 19847776), (47711, 18663840), (47856, 18607290), (51844, 17175960), (59820, 14885832), (64805, 13740768), (71784, 12404860), (77766, 11450640), (79760, 11164374), (89730, 9923888), (95422, 9331920), (95712, 9303645), (103688, 8587980), (116649, 7633760), (119640, 7442916), (129610, 6870384), (143133, 6221280), (143568, 6202430), (155532, 5725320), (159520, 5582187), (179460, 4961944), (190844, 4665960), (194415, 4580256), (207376, 4293990), (233298, 3816880), (238555, 3732768), (239280, 3721458), (259220, 3435192), (286266, 3110640), (287136, 3101215), (311064, 2862660), (358920, 2480972), (381688, 2332980), (388830, 2290128), (414752, 2146995), (429399, 2073760), (466596, 1908440), (477110, 1866384), (478560, 1860729), (518440, 1717596), (572532, 1555320), (583245, 1526752), (620243, 1435680), (622128, 1431330), (715665, 1244256), (717840, 1240486), (763376, 1166490), (777660, 1145064), (858798, 1036880), (933192, 954220)]