25428213760

素因数分解:

$2^{14}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:131

約数の個数: 360

約数和(自身を含む): 70281282960

約数和(自身を除く): 44853069200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 76, 80, 85, 95, 124, 128, 136, 152, 155, 160, 170, 190, 248, 256, 272, 304, 310, 320, 323, 340, 380, 496, 512, 527, 544, 589, 608, 620, 640, 646, 680, 760, 961, 992, 1024, 1054, 1088, 1178, 1216, 1240, 1280, 1292, 1360, 1520, 1615, 1922, 1984, 2048, 2108, 2176, 2356, 2432, 2480, 2560, 2584, 2635, 2720, 2945, 3040, 3230, 3844, 3968, 4096, 4216, 4352, 4712, 4805, 4864, 4960, 5120, 5168, 5270, 5440, 5890, 6080, 6460, 7688, 7936, 8192, 8432, 8704, 9424, 9610, 9728, 9920, 10013, 10240, 10336, 10540, 10880, 11780, 12160, 12920, 15376, 15872, 16337, 16384, 16864, 17408, 18259, 18848, 19220, 19456, 19840, 20026, 20480, 20672, 21080, 21760, 23560, 24320, 25840, 30752, 31744, 32674, 33728, 34816, 36518, 37696, 38440, 38912, 39680, 40052, 40960, 41344, 42160, 43520, 47120, 48640, 50065, 51680, 61504, 63488, 65348, 67456, 69632, 73036, 75392, 76880, 77824, 79360, 80104, 81685, 81920, 82688, 84320, 87040, 91295, 94240, 97280, 100130, 103360, 123008, 126976, 130696, 134912, 139264, 146072, 150784, 153760, 155648, 158720, 160208, 163370, 165376, 168640, 174080, 182590, 188480, 194560, 200260, 206720, 246016, 253952, 261392, 269824, 278528, 292144, 301568, 307520, 310403, 311296, 317440, 320416, 326740, 330752, 337280, 348160, 365180, 376960, 389120, 400520, 413440, 492032, 507904, 522784, 539648, 584288, 603136, 615040, 620806, 634880, 640832, 653480, 661504, 674560, 696320, 730360, 753920, 778240, 801040, 826880, 984064, 1045568, 1079296, 1168576, 1206272, 1230080, 1241612, 1269760, 1281664, 1306960, 1323008, 1349120, 1392640, 1460720, 1507840, 1552015, 1556480, 1602080, 1653760, 1968128, 2091136, 2158592, 2337152, 2412544, 2460160, 2483224, 2539520, 2563328, 2613920, 2646016, 2698240, 2921440, 3015680, 3104030, 3204160, 3307520, 3936256, 4182272, 4317184, 4674304, 4825088, 4920320, 4966448, 5126656, 5227840, 5292032, 5396480, 5842880, 6031360, 6208060, 6408320, 6615040, 7872512, 8364544, 8634368, 9348608, 9650176, 9840640, 9932896, 10253312, 10455680, 10792960, 11685760, 12062720, 12416120, 12816640, 13230080, 15745024, 16729088, 18697216, 19681280, 19865792, 20506624, 20911360, 21585920, 23371520, 24125440, 24832240, 25633280, 26460160, 33458176, 37394432, 39362560, 39731584, 41013248, 41822720, 43171840, 46743040, 48250880, 49664480, 51266560, 66916352, 74788864, 78725120, 79463168, 82026496, 83645440, 93486080, 99328960, 102533120, 133832704, 149577728, 158926336, 164052992, 167290880, 186972160, 198657920, 205066240, 267665408, 299155456, 317852672, 334581760, 373944320, 397315840, 410132480, 635705344, 669163520, 747888640, 794631680, 820264960, 1271410688, 1338327040, 1495777280, 1589263360, 2542821376, 3178526720, 5085642752, 6357053440, 12714106880, 25428213760]

約数ペア:

[(1, 25428213760), (2, 12714106880), (4, 6357053440), (5, 5085642752), (8, 3178526720), (10, 2542821376), (16, 1589263360), (17, 1495777280), (19, 1338327040), (20, 1271410688), (31, 820264960), (32, 794631680), (34, 747888640), (38, 669163520), (40, 635705344), (62, 410132480), (64, 397315840), (68, 373944320), (76, 334581760), (80, 317852672), (85, 299155456), (95, 267665408), (124, 205066240), (128, 198657920), (136, 186972160), (152, 167290880), (155, 164052992), (160, 158926336), (170, 149577728), (190, 133832704), (248, 102533120), (256, 99328960), (272, 93486080), (304, 83645440), (310, 82026496), (320, 79463168), (323, 78725120), (340, 74788864), (380, 66916352), (496, 51266560), (512, 49664480), (527, 48250880), (544, 46743040), (589, 43171840), (608, 41822720), (620, 41013248), (640, 39731584), (646, 39362560), (680, 37394432), (760, 33458176), (961, 26460160), (992, 25633280), (1024, 24832240), (1054, 24125440), (1088, 23371520), (1178, 21585920), (1216, 20911360), (1240, 20506624), (1280, 19865792), (1292, 19681280), (1360, 18697216), (1520, 16729088), (1615, 15745024), (1922, 13230080), (1984, 12816640), (2048, 12416120), (2108, 12062720), (2176, 11685760), (2356, 10792960), (2432, 10455680), (2480, 10253312), (2560, 9932896), (2584, 9840640), (2635, 9650176), (2720, 9348608), (2945, 8634368), (3040, 8364544), (3230, 7872512), (3844, 6615040), (3968, 6408320), (4096, 6208060), (4216, 6031360), (4352, 5842880), (4712, 5396480), (4805, 5292032), (4864, 5227840), (4960, 5126656), (5120, 4966448), (5168, 4920320), (5270, 4825088), (5440, 4674304), (5890, 4317184), (6080, 4182272), (6460, 3936256), (7688, 3307520), (7936, 3204160), (8192, 3104030), (8432, 3015680), (8704, 2921440), (9424, 2698240), (9610, 2646016), (9728, 2613920), (9920, 2563328), (10013, 2539520), (10240, 2483224), (10336, 2460160), (10540, 2412544), (10880, 2337152), (11780, 2158592), (12160, 2091136), (12920, 1968128), (15376, 1653760), (15872, 1602080), (16337, 1556480), (16384, 1552015), (16864, 1507840), (17408, 1460720), (18259, 1392640), (18848, 1349120), (19220, 1323008), (19456, 1306960), (19840, 1281664), (20026, 1269760), (20480, 1241612), (20672, 1230080), (21080, 1206272), (21760, 1168576), (23560, 1079296), (24320, 1045568), (25840, 984064), (30752, 826880), (31744, 801040), (32674, 778240), (33728, 753920), (34816, 730360), (36518, 696320), (37696, 674560), (38440, 661504), (38912, 653480), (39680, 640832), (40052, 634880), (40960, 620806), (41344, 615040), (42160, 603136), (43520, 584288), (47120, 539648), (48640, 522784), (50065, 507904), (51680, 492032), (61504, 413440), (63488, 400520), (65348, 389120), (67456, 376960), (69632, 365180), (73036, 348160), (75392, 337280), (76880, 330752), (77824, 326740), (79360, 320416), (80104, 317440), (81685, 311296), (81920, 310403), (82688, 307520), (84320, 301568), (87040, 292144), (91295, 278528), (94240, 269824), (97280, 261392), (100130, 253952), (103360, 246016), (123008, 206720), (126976, 200260), (130696, 194560), (134912, 188480), (139264, 182590), (146072, 174080), (150784, 168640), (153760, 165376), (155648, 163370), (158720, 160208)]