5121894400

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 288

約数和(自身を含む): 15014039040

約数和(自身を除く): 9892144640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 256, 280, 310, 320, 350, 400, 434, 448, 461, 496, 512, 560, 620, 640, 700, 775, 800, 868, 896, 922, 992, 1024, 1085, 1120, 1240, 1280, 1400, 1550, 1600, 1736, 1792, 1844, 1984, 2048, 2170, 2240, 2305, 2480, 2560, 2800, 3100, 3200, 3227, 3472, 3584, 3688, 3968, 4340, 4480, 4610, 4960, 5120, 5425, 5600, 6200, 6400, 6454, 6944, 7168, 7376, 7936, 8680, 8960, 9220, 9920, 10240, 10850, 11200, 11525, 12400, 12800, 12908, 13888, 14291, 14336, 14752, 15872, 16135, 17360, 17920, 18440, 19840, 21700, 22400, 23050, 24800, 25600, 25816, 27776, 28582, 29504, 31744, 32270, 34720, 35840, 36880, 39680, 43400, 44800, 46100, 49600, 51200, 51632, 55552, 57164, 59008, 63488, 64540, 69440, 71455, 71680, 73760, 79360, 80675, 86800, 89600, 92200, 99200, 100037, 103264, 111104, 114328, 118016, 129080, 138880, 142910, 147520, 158720, 161350, 173600, 179200, 184400, 198400, 200074, 206528, 222208, 228656, 236032, 258160, 277760, 285820, 295040, 317440, 322700, 347200, 357275, 358400, 368800, 396800, 400148, 413056, 444416, 457312, 472064, 500185, 516320, 555520, 571640, 590080, 645400, 694400, 714550, 737600, 793600, 800296, 826112, 914624, 944128, 1000370, 1032640, 1111040, 1143280, 1180160, 1290800, 1388800, 1429100, 1475200, 1587200, 1600592, 1652224, 1829248, 2000740, 2065280, 2222080, 2286560, 2360320, 2500925, 2581600, 2777600, 2858200, 2950400, 3201184, 3304448, 3658496, 4001480, 4130560, 4573120, 4720640, 5001850, 5163200, 5555200, 5716400, 5900800, 6402368, 6608896, 7316992, 8002960, 8261120, 9146240, 10003700, 10326400, 11110400, 11432800, 11801600, 12804736, 14633984, 16005920, 16522240, 18292480, 20007400, 20652800, 22865600, 23603200, 25609472, 29267968, 32011840, 33044480, 36584960, 40014800, 41305600, 45731200, 51218944, 64023680, 73169920, 80029600, 82611200, 91462400, 102437888, 128047360, 146339840, 160059200, 165222400, 182924800, 204875776, 256094720, 320118400, 365849600, 512189440, 640236800, 731699200, 1024378880, 1280473600, 2560947200, 5121894400]

約数ペア:

[(1, 5121894400), (2, 2560947200), (4, 1280473600), (5, 1024378880), (7, 731699200), (8, 640236800), (10, 512189440), (14, 365849600), (16, 320118400), (20, 256094720), (25, 204875776), (28, 182924800), (31, 165222400), (32, 160059200), (35, 146339840), (40, 128047360), (50, 102437888), (56, 91462400), (62, 82611200), (64, 80029600), (70, 73169920), (80, 64023680), (100, 51218944), (112, 45731200), (124, 41305600), (128, 40014800), (140, 36584960), (155, 33044480), (160, 32011840), (175, 29267968), (200, 25609472), (217, 23603200), (224, 22865600), (248, 20652800), (256, 20007400), (280, 18292480), (310, 16522240), (320, 16005920), (350, 14633984), (400, 12804736), (434, 11801600), (448, 11432800), (461, 11110400), (496, 10326400), (512, 10003700), (560, 9146240), (620, 8261120), (640, 8002960), (700, 7316992), (775, 6608896), (800, 6402368), (868, 5900800), (896, 5716400), (922, 5555200), (992, 5163200), (1024, 5001850), (1085, 4720640), (1120, 4573120), (1240, 4130560), (1280, 4001480), (1400, 3658496), (1550, 3304448), (1600, 3201184), (1736, 2950400), (1792, 2858200), (1844, 2777600), (1984, 2581600), (2048, 2500925), (2170, 2360320), (2240, 2286560), (2305, 2222080), (2480, 2065280), (2560, 2000740), (2800, 1829248), (3100, 1652224), (3200, 1600592), (3227, 1587200), (3472, 1475200), (3584, 1429100), (3688, 1388800), (3968, 1290800), (4340, 1180160), (4480, 1143280), (4610, 1111040), (4960, 1032640), (5120, 1000370), (5425, 944128), (5600, 914624), (6200, 826112), (6400, 800296), (6454, 793600), (6944, 737600), (7168, 714550), (7376, 694400), (7936, 645400), (8680, 590080), (8960, 571640), (9220, 555520), (9920, 516320), (10240, 500185), (10850, 472064), (11200, 457312), (11525, 444416), (12400, 413056), (12800, 400148), (12908, 396800), (13888, 368800), (14291, 358400), (14336, 357275), (14752, 347200), (15872, 322700), (16135, 317440), (17360, 295040), (17920, 285820), (18440, 277760), (19840, 258160), (21700, 236032), (22400, 228656), (23050, 222208), (24800, 206528), (25600, 200074), (25816, 198400), (27776, 184400), (28582, 179200), (29504, 173600), (31744, 161350), (32270, 158720), (34720, 147520), (35840, 142910), (36880, 138880), (39680, 129080), (43400, 118016), (44800, 114328), (46100, 111104), (49600, 103264), (51200, 100037), (51632, 99200), (55552, 92200), (57164, 89600), (59008, 86800), (63488, 80675), (64540, 79360), (69440, 73760), (71455, 71680)]