111721960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 199318040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 392, 476, 479, 490, 595, 680, 686, 833, 952, 958, 980, 1190, 1372, 1666, 1715, 1916, 1960, 2380, 2395, 2744, 3332, 3353, 3430, 3832, 4165, 4760, 4790, 5831, 6664, 6706, 6860, 8143, 8330, 9580, 11662, 13412, 13720, 16286, 16660, 16765, 19160, 23324, 23471, 26824, 29155, 32572, 33320, 33530, 40715, 46648, 46942, 57001, 58310, 65144, 67060, 81430, 93884, 114002, 116620, 117355, 134120, 162860, 164297, 187768, 228004, 233240, 234710, 285005, 325720, 328594, 399007, 456008, 469420, 570010, 657188, 798014, 821485, 938840, 1140020, 1314376, 1596028, 1642970, 1995035, 2280040, 2793049, 3192056, 3285940, 3990070, 5586098, 6571880, 7980140, 11172196, 13965245, 15960280, 22344392, 27930490, 55860980, 111721960]

約数ペア:

[(1, 111721960), (2, 55860980), (4, 27930490), (5, 22344392), (7, 15960280), (8, 13965245), (10, 11172196), (14, 7980140), (17, 6571880), (20, 5586098), (28, 3990070), (34, 3285940), (35, 3192056), (40, 2793049), (49, 2280040), (56, 1995035), (68, 1642970), (70, 1596028), (85, 1314376), (98, 1140020), (119, 938840), (136, 821485), (140, 798014), (170, 657188), (196, 570010), (238, 469420), (245, 456008), (280, 399007), (340, 328594), (343, 325720), (392, 285005), (476, 234710), (479, 233240), (490, 228004), (595, 187768), (680, 164297), (686, 162860), (833, 134120), (952, 117355), (958, 116620), (980, 114002), (1190, 93884), (1372, 81430), (1666, 67060), (1715, 65144), (1916, 58310), (1960, 57001), (2380, 46942), (2395, 46648), (2744, 40715), (3332, 33530), (3353, 33320), (3430, 32572), (3832, 29155), (4165, 26824), (4760, 23471), (4790, 23324), (5831, 19160), (6664, 16765), (6706, 16660), (6860, 16286), (8143, 13720), (8330, 13412), (9580, 11662)]