199368960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{7417}}^1$

素因数の和:7448

約数の個数: 144

約数和(自身を含む): 727794816

約数和(自身を除く): 528425856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 7417, 8960, 13440, 14834, 22251, 26880, 29668, 37085, 44502, 51919, 59336, 74170, 89004, 103838, 111255, 118672, 148340, 155757, 178008, 207676, 222510, 237344, 259595, 296680, 311514, 356016, 415352, 445020, 474688, 519190, 593360, 623028, 712032, 778785, 830704, 890040, 949376, 1038380, 1186720, 1246056, 1424064, 1557570, 1661408, 1780080, 1898752, 2076760, 2373440, 2492112, 2848128, 3115140, 3322816, 3560160, 4153520, 4746880, 4984224, 5696256, 6230280, 6645632, 7120320, 8307040, 9493760, 9968448, 12460560, 13291264, 14240640, 16614080, 19936896, 24921120, 28481280, 33228160, 39873792, 49842240, 66456320, 99684480, 199368960]

約数ペア:

[(1, 199368960), (2, 99684480), (3, 66456320), (4, 49842240), (5, 39873792), (6, 33228160), (7, 28481280), (8, 24921120), (10, 19936896), (12, 16614080), (14, 14240640), (15, 13291264), (16, 12460560), (20, 9968448), (21, 9493760), (24, 8307040), (28, 7120320), (30, 6645632), (32, 6230280), (35, 5696256), (40, 4984224), (42, 4746880), (48, 4153520), (56, 3560160), (60, 3322816), (64, 3115140), (70, 2848128), (80, 2492112), (84, 2373440), (96, 2076760), (105, 1898752), (112, 1780080), (120, 1661408), (128, 1557570), (140, 1424064), (160, 1246056), (168, 1186720), (192, 1038380), (210, 949376), (224, 890040), (240, 830704), (256, 778785), (280, 712032), (320, 623028), (336, 593360), (384, 519190), (420, 474688), (448, 445020), (480, 415352), (560, 356016), (640, 311514), (672, 296680), (768, 259595), (840, 237344), (896, 222510), (960, 207676), (1120, 178008), (1280, 155757), (1344, 148340), (1680, 118672), (1792, 111255), (1920, 103838), (2240, 89004), (2688, 74170), (3360, 59336), (3840, 51919), (4480, 44502), (5376, 37085), (6720, 29668), (7417, 26880), (8960, 22251), (13440, 14834)]