42777440000

素因数分解:

$2^8\times 5^4\times {\mathrm{17}}^1\times {\mathrm{15727}}^1$

素因数の和:15780

約数の個数: 180

約数和(自身を含む): 112984258464

約数和(自身を除く): 70206818464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 256, 272, 320, 340, 400, 425, 500, 544, 625, 640, 680, 800, 850, 1000, 1088, 1250, 1280, 1360, 1600, 1700, 2000, 2125, 2176, 2500, 2720, 3200, 3400, 4000, 4250, 4352, 5000, 5440, 6400, 6800, 8000, 8500, 10000, 10625, 10880, 13600, 15727, 16000, 17000, 20000, 21250, 21760, 27200, 31454, 32000, 34000, 40000, 42500, 54400, 62908, 68000, 78635, 80000, 85000, 108800, 125816, 136000, 157270, 160000, 170000, 251632, 267359, 272000, 314540, 340000, 393175, 503264, 534718, 544000, 629080, 680000, 786350, 1006528, 1069436, 1258160, 1336795, 1360000, 1572700, 1965875, 2013056, 2138872, 2516320, 2673590, 2720000, 3145400, 3931750, 4026112, 4277744, 5032640, 5347180, 6290800, 6683975, 7863500, 8555488, 9829375, 10065280, 10694360, 12581600, 13367950, 15727000, 17110976, 19658750, 20130560, 21388720, 25163200, 26735900, 31454000, 33419875, 34221952, 39317500, 42777440, 50326400, 53471800, 62908000, 66839750, 68443904, 78635000, 85554880, 100652800, 106943600, 125816000, 133679500, 157270000, 167099375, 171109760, 213887200, 251632000, 267359000, 314540000, 334198750, 342219520, 427774400, 503264000, 534718000, 629080000, 668397500, 855548800, 1069436000, 1258160000, 1336795000, 1711097600, 2138872000, 2516320000, 2673590000, 4277744000, 5347180000, 8555488000, 10694360000, 21388720000, 42777440000]

約数ペア:

[(1, 42777440000), (2, 21388720000), (4, 10694360000), (5, 8555488000), (8, 5347180000), (10, 4277744000), (16, 2673590000), (17, 2516320000), (20, 2138872000), (25, 1711097600), (32, 1336795000), (34, 1258160000), (40, 1069436000), (50, 855548800), (64, 668397500), (68, 629080000), (80, 534718000), (85, 503264000), (100, 427774400), (125, 342219520), (128, 334198750), (136, 314540000), (160, 267359000), (170, 251632000), (200, 213887200), (250, 171109760), (256, 167099375), (272, 157270000), (320, 133679500), (340, 125816000), (400, 106943600), (425, 100652800), (500, 85554880), (544, 78635000), (625, 68443904), (640, 66839750), (680, 62908000), (800, 53471800), (850, 50326400), (1000, 42777440), (1088, 39317500), (1250, 34221952), (1280, 33419875), (1360, 31454000), (1600, 26735900), (1700, 25163200), (2000, 21388720), (2125, 20130560), (2176, 19658750), (2500, 17110976), (2720, 15727000), (3200, 13367950), (3400, 12581600), (4000, 10694360), (4250, 10065280), (4352, 9829375), (5000, 8555488), (5440, 7863500), (6400, 6683975), (6800, 6290800), (8000, 5347180), (8500, 5032640), (10000, 4277744), (10625, 4026112), (10880, 3931750), (13600, 3145400), (15727, 2720000), (16000, 2673590), (17000, 2516320), (20000, 2138872), (21250, 2013056), (21760, 1965875), (27200, 1572700), (31454, 1360000), (32000, 1336795), (34000, 1258160), (40000, 1069436), (42500, 1006528), (54400, 786350), (62908, 680000), (68000, 629080), (78635, 544000), (80000, 534718), (85000, 503264), (108800, 393175), (125816, 340000), (136000, 314540), (157270, 272000), (160000, 267359), (170000, 251632)]