1047413120

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 2807647920

約数和(自身を除く): 1760234800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 131, 155, 160, 208, 248, 260, 262, 310, 320, 403, 416, 496, 520, 524, 620, 640, 655, 806, 832, 961, 992, 1040, 1048, 1240, 1310, 1612, 1664, 1703, 1922, 1984, 2015, 2080, 2096, 2480, 2620, 3224, 3406, 3844, 3968, 4030, 4061, 4160, 4192, 4805, 4960, 5240, 6448, 6812, 7688, 8060, 8122, 8320, 8384, 8515, 9610, 9920, 10480, 12493, 12896, 13624, 15376, 16120, 16244, 16768, 17030, 19220, 19840, 20305, 20960, 24986, 25792, 27248, 30752, 32240, 32488, 34060, 38440, 40610, 41920, 49972, 51584, 52793, 54496, 61504, 62465, 64480, 64976, 68120, 76880, 81220, 83840, 99944, 105586, 108992, 123008, 124930, 125891, 128960, 129952, 136240, 153760, 162440, 199888, 211172, 217984, 249860, 251782, 257920, 259904, 263965, 272480, 307520, 324880, 399776, 422344, 499720, 503564, 519808, 527930, 544960, 615040, 629455, 649760, 799552, 844688, 999440, 1007128, 1055860, 1089920, 1258910, 1299520, 1599104, 1636583, 1689376, 1998880, 2014256, 2111720, 2517820, 2599040, 3273166, 3378752, 3997760, 4028512, 4223440, 5035640, 6546332, 6757504, 7995520, 8057024, 8182915, 8446880, 10071280, 13092664, 16114048, 16365830, 16893760, 20142560, 26185328, 32731660, 33787520, 40285120, 52370656, 65463320, 80570240, 104741312, 130926640, 209482624, 261853280, 523706560, 1047413120]

約数ペア:

[(1, 1047413120), (2, 523706560), (4, 261853280), (5, 209482624), (8, 130926640), (10, 104741312), (13, 80570240), (16, 65463320), (20, 52370656), (26, 40285120), (31, 33787520), (32, 32731660), (40, 26185328), (52, 20142560), (62, 16893760), (64, 16365830), (65, 16114048), (80, 13092664), (104, 10071280), (124, 8446880), (128, 8182915), (130, 8057024), (131, 7995520), (155, 6757504), (160, 6546332), (208, 5035640), (248, 4223440), (260, 4028512), (262, 3997760), (310, 3378752), (320, 3273166), (403, 2599040), (416, 2517820), (496, 2111720), (520, 2014256), (524, 1998880), (620, 1689376), (640, 1636583), (655, 1599104), (806, 1299520), (832, 1258910), (961, 1089920), (992, 1055860), (1040, 1007128), (1048, 999440), (1240, 844688), (1310, 799552), (1612, 649760), (1664, 629455), (1703, 615040), (1922, 544960), (1984, 527930), (2015, 519808), (2080, 503564), (2096, 499720), (2480, 422344), (2620, 399776), (3224, 324880), (3406, 307520), (3844, 272480), (3968, 263965), (4030, 259904), (4061, 257920), (4160, 251782), (4192, 249860), (4805, 217984), (4960, 211172), (5240, 199888), (6448, 162440), (6812, 153760), (7688, 136240), (8060, 129952), (8122, 128960), (8320, 125891), (8384, 124930), (8515, 123008), (9610, 108992), (9920, 105586), (10480, 99944), (12493, 83840), (12896, 81220), (13624, 76880), (15376, 68120), (16120, 64976), (16244, 64480), (16768, 62465), (17030, 61504), (19220, 54496), (19840, 52793), (20305, 51584), (20960, 49972), (24986, 41920), (25792, 40610), (27248, 38440), (30752, 34060), (32240, 32488)]