542068480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 1412812800

約数和(自身を除く): 870744320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 589, 608, 620, 640, 719, 760, 992, 1178, 1216, 1240, 1280, 1438, 1520, 1984, 2356, 2432, 2480, 2876, 2945, 3040, 3595, 3968, 4712, 4864, 4960, 5752, 5890, 6080, 7190, 7936, 9424, 9920, 11504, 11780, 12160, 13661, 14380, 18848, 19840, 22289, 23008, 23560, 24320, 27322, 28760, 37696, 39680, 44578, 46016, 47120, 54644, 57520, 68305, 75392, 89156, 92032, 94240, 109288, 111445, 115040, 136610, 150784, 178312, 184064, 188480, 218576, 222890, 230080, 273220, 356624, 376960, 423491, 437152, 445780, 460160, 546440, 713248, 753920, 846982, 874304, 891560, 920320, 1092880, 1426496, 1693964, 1748608, 1783120, 2117455, 2185760, 2852992, 3387928, 3497216, 3566240, 4234910, 4371520, 5705984, 6775856, 7132480, 8469820, 8743040, 13551712, 14264960, 16939640, 17486080, 27103424, 28529920, 33879280, 54206848, 67758560, 108413696, 135517120, 271034240, 542068480]

約数ペア:

[(1, 542068480), (2, 271034240), (4, 135517120), (5, 108413696), (8, 67758560), (10, 54206848), (16, 33879280), (19, 28529920), (20, 27103424), (31, 17486080), (32, 16939640), (38, 14264960), (40, 13551712), (62, 8743040), (64, 8469820), (76, 7132480), (80, 6775856), (95, 5705984), (124, 4371520), (128, 4234910), (152, 3566240), (155, 3497216), (160, 3387928), (190, 2852992), (248, 2185760), (256, 2117455), (304, 1783120), (310, 1748608), (320, 1693964), (380, 1426496), (496, 1092880), (589, 920320), (608, 891560), (620, 874304), (640, 846982), (719, 753920), (760, 713248), (992, 546440), (1178, 460160), (1216, 445780), (1240, 437152), (1280, 423491), (1438, 376960), (1520, 356624), (1984, 273220), (2356, 230080), (2432, 222890), (2480, 218576), (2876, 188480), (2945, 184064), (3040, 178312), (3595, 150784), (3968, 136610), (4712, 115040), (4864, 111445), (4960, 109288), (5752, 94240), (5890, 92032), (6080, 89156), (7190, 75392), (7936, 68305), (9424, 57520), (9920, 54644), (11504, 47120), (11780, 46016), (12160, 44578), (13661, 39680), (14380, 37696), (18848, 28760), (19840, 27322), (22289, 24320), (23008, 23560)]