25554158080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 320

約数和(自身を含む): 70115798016

約数和(自身を除く): 44561639936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 73, 80, 88, 110, 124, 128, 146, 155, 160, 176, 220, 248, 256, 292, 310, 320, 341, 352, 365, 401, 440, 496, 512, 584, 620, 640, 682, 704, 730, 802, 803, 880, 992, 1168, 1240, 1280, 1364, 1408, 1460, 1604, 1606, 1705, 1760, 1984, 2005, 2263, 2336, 2480, 2560, 2728, 2816, 2920, 3208, 3212, 3410, 3520, 3968, 4010, 4015, 4411, 4526, 4672, 4960, 5456, 5632, 5840, 6416, 6424, 6820, 7040, 7936, 8020, 8030, 8822, 9052, 9344, 9920, 10912, 11315, 11680, 12431, 12832, 12848, 13640, 14080, 15872, 16040, 16060, 17644, 18104, 18688, 19840, 21824, 22055, 22630, 23360, 24862, 24893, 25664, 25696, 27280, 28160, 29273, 32080, 32120, 35288, 36208, 37376, 39680, 43648, 44110, 45260, 46720, 49724, 49786, 51328, 51392, 54560, 58546, 62155, 64160, 64240, 70576, 72416, 79360, 87296, 88220, 90520, 93440, 99448, 99572, 102656, 102784, 109120, 117092, 124310, 124465, 128320, 128480, 136741, 141152, 144832, 146365, 174592, 176440, 181040, 186880, 198896, 199144, 205312, 205568, 218240, 234184, 248620, 248930, 256640, 256960, 273482, 282304, 289664, 292730, 322003, 352880, 362080, 397792, 398288, 411136, 436480, 468368, 497240, 497860, 513280, 513920, 546964, 564608, 579328, 585460, 644006, 683705, 705760, 724160, 795584, 796576, 872960, 907463, 936736, 994480, 995720, 1026560, 1027840, 1093928, 1129216, 1158656, 1170920, 1288012, 1367410, 1411520, 1448320, 1591168, 1593152, 1610015, 1814926, 1873472, 1988960, 1991440, 2055680, 2187856, 2258432, 2341840, 2576024, 2734820, 2823040, 2896640, 3182336, 3186304, 3220030, 3629852, 3746944, 3977920, 3982880, 4375712, 4537315, 4683680, 5152048, 5469640, 5646080, 5793280, 6364672, 6372608, 6440060, 7259704, 7493888, 7955840, 7965760, 8751424, 9074630, 9367360, 9982093, 10304096, 10939280, 11292160, 12745216, 12880120, 14519408, 14987776, 15911680, 15931520, 17502848, 18149260, 18734720, 19964186, 20608192, 21878560, 25760240, 29038816, 31823360, 31863040, 35005696, 36298520, 37469440, 39928372, 41216384, 43757120, 49910465, 51520480, 58077632, 63726080, 70011392, 72597040, 74938880, 79856744, 82432768, 87514240, 99820930, 103040960, 116155264, 145194080, 159713488, 164865536, 175028480, 199641860, 206081920, 232310528, 290388160, 319426976, 350056960, 399283720, 412163840, 464621056, 580776320, 638853952, 798567440, 824327680, 1161552640, 1277707904, 1597134880, 2323105280, 2555415808, 3194269760, 5110831616, 6388539520, 12777079040, 25554158080]

約数ペア:

[(1, 25554158080), (2, 12777079040), (4, 6388539520), (5, 5110831616), (8, 3194269760), (10, 2555415808), (11, 2323105280), (16, 1597134880), (20, 1277707904), (22, 1161552640), (31, 824327680), (32, 798567440), (40, 638853952), (44, 580776320), (55, 464621056), (62, 412163840), (64, 399283720), (73, 350056960), (80, 319426976), (88, 290388160), (110, 232310528), (124, 206081920), (128, 199641860), (146, 175028480), (155, 164865536), (160, 159713488), (176, 145194080), (220, 116155264), (248, 103040960), (256, 99820930), (292, 87514240), (310, 82432768), (320, 79856744), (341, 74938880), (352, 72597040), (365, 70011392), (401, 63726080), (440, 58077632), (496, 51520480), (512, 49910465), (584, 43757120), (620, 41216384), (640, 39928372), (682, 37469440), (704, 36298520), (730, 35005696), (802, 31863040), (803, 31823360), (880, 29038816), (992, 25760240), (1168, 21878560), (1240, 20608192), (1280, 19964186), (1364, 18734720), (1408, 18149260), (1460, 17502848), (1604, 15931520), (1606, 15911680), (1705, 14987776), (1760, 14519408), (1984, 12880120), (2005, 12745216), (2263, 11292160), (2336, 10939280), (2480, 10304096), (2560, 9982093), (2728, 9367360), (2816, 9074630), (2920, 8751424), (3208, 7965760), (3212, 7955840), (3410, 7493888), (3520, 7259704), (3968, 6440060), (4010, 6372608), (4015, 6364672), (4411, 5793280), (4526, 5646080), (4672, 5469640), (4960, 5152048), (5456, 4683680), (5632, 4537315), (5840, 4375712), (6416, 3982880), (6424, 3977920), (6820, 3746944), (7040, 3629852), (7936, 3220030), (8020, 3186304), (8030, 3182336), (8822, 2896640), (9052, 2823040), (9344, 2734820), (9920, 2576024), (10912, 2341840), (11315, 2258432), (11680, 2187856), (12431, 2055680), (12832, 1991440), (12848, 1988960), (13640, 1873472), (14080, 1814926), (15872, 1610015), (16040, 1593152), (16060, 1591168), (17644, 1448320), (18104, 1411520), (18688, 1367410), (19840, 1288012), (21824, 1170920), (22055, 1158656), (22630, 1129216), (23360, 1093928), (24862, 1027840), (24893, 1026560), (25664, 995720), (25696, 994480), (27280, 936736), (28160, 907463), (29273, 872960), (32080, 796576), (32120, 795584), (35288, 724160), (36208, 705760), (37376, 683705), (39680, 644006), (43648, 585460), (44110, 579328), (45260, 564608), (46720, 546964), (49724, 513920), (49786, 513280), (51328, 497860), (51392, 497240), (54560, 468368), (58546, 436480), (62155, 411136), (64160, 398288), (64240, 397792), (70576, 362080), (72416, 352880), (79360, 322003), (87296, 292730), (88220, 289664), (90520, 282304), (93440, 273482), (99448, 256960), (99572, 256640), (102656, 248930), (102784, 248620), (109120, 234184), (117092, 218240), (124310, 205568), (124465, 205312), (128320, 199144), (128480, 198896), (136741, 186880), (141152, 181040), (144832, 176440), (146365, 174592)]