121798560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 419126400

約数和(自身を除く): 297327840

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, 131, 149, 156, 160, 195, 208, 240, 260, 262, 298, 312, 390, 393, 416, 447, 480, 520, 524, 596, 624, 655, 745, 780, 786, 894, 1040, 1048, 1192, 1248, 1310, 1490, 1560, 1572, 1703, 1788, 1937, 1965, 2080, 2096, 2235, 2384, 2620, 2980, 3120, 3144, 3406, 3576, 3874, 3930, 4192, 4470, 4768, 5109, 5240, 5811, 5960, 6240, 6288, 6812, 7152, 7748, 7860, 8515, 8940, 9685, 10218, 10480, 11622, 11920, 12576, 13624, 14304, 15496, 15720, 17030, 17880, 19370, 19519, 20436, 20960, 23244, 23840, 25545, 27248, 29055, 30992, 31440, 34060, 35760, 38740, 39038, 40872, 46488, 51090, 54496, 58110, 58557, 61984, 62880, 68120, 71520, 77480, 78076, 81744, 92976, 97595, 102180, 116220, 117114, 136240, 154960, 156152, 163488, 185952, 195190, 204360, 232440, 234228, 253747, 272480, 292785, 309920, 312304, 390380, 408720, 464880, 468456, 507494, 585570, 624608, 761241, 780760, 817440, 929760, 936912, 1014988, 1171140, 1268735, 1522482, 1561520, 1873824, 2029976, 2342280, 2537470, 3044964, 3123040, 3806205, 4059952, 4684560, 5074940, 6089928, 7612410, 8119904, 9369120, 10149880, 12179856, 15224820, 20299760, 24359712, 30449640, 40599520, 60899280, 121798560]

約数ペア:

[(1, 121798560), (2, 60899280), (3, 40599520), (4, 30449640), (5, 24359712), (6, 20299760), (8, 15224820), (10, 12179856), (12, 10149880), (13, 9369120), (15, 8119904), (16, 7612410), (20, 6089928), (24, 5074940), (26, 4684560), (30, 4059952), (32, 3806205), (39, 3123040), (40, 3044964), (48, 2537470), (52, 2342280), (60, 2029976), (65, 1873824), (78, 1561520), (80, 1522482), (96, 1268735), (104, 1171140), (120, 1014988), (130, 936912), (131, 929760), (149, 817440), (156, 780760), (160, 761241), (195, 624608), (208, 585570), (240, 507494), (260, 468456), (262, 464880), (298, 408720), (312, 390380), (390, 312304), (393, 309920), (416, 292785), (447, 272480), (480, 253747), (520, 234228), (524, 232440), (596, 204360), (624, 195190), (655, 185952), (745, 163488), (780, 156152), (786, 154960), (894, 136240), (1040, 117114), (1048, 116220), (1192, 102180), (1248, 97595), (1310, 92976), (1490, 81744), (1560, 78076), (1572, 77480), (1703, 71520), (1788, 68120), (1937, 62880), (1965, 61984), (2080, 58557), (2096, 58110), (2235, 54496), (2384, 51090), (2620, 46488), (2980, 40872), (3120, 39038), (3144, 38740), (3406, 35760), (3576, 34060), (3874, 31440), (3930, 30992), (4192, 29055), (4470, 27248), (4768, 25545), (5109, 23840), (5240, 23244), (5811, 20960), (5960, 20436), (6240, 19519), (6288, 19370), (6812, 17880), (7152, 17030), (7748, 15720), (7860, 15496), (8515, 14304), (8940, 13624), (9685, 12576), (10218, 11920), (10480, 11622)]