1559683840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8566

約数の個数: 144

約数和(自身を含む): 4389579936

約数和(自身を除く): 2829896096

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2080, 2288, 2816, 2860, 3328, 3520, 4160, 4576, 5720, 7040, 8320, 8521, 9152, 11440, 14080, 16640, 17042, 18304, 22880, 34084, 36608, 42605, 45760, 68168, 85210, 91520, 93731, 110773, 136336, 170420, 183040, 187462, 221546, 272672, 340840, 374924, 443092, 468655, 545344, 553865, 681680, 749848, 886184, 937310, 1090688, 1107730, 1218503, 1363360, 1499696, 1772368, 1874620, 2181376, 2215460, 2437006, 2726720, 2999392, 3544736, 3749240, 4430920, 4874012, 5453440, 5998784, 6092515, 7089472, 7498480, 8861840, 9748024, 10906880, 11997568, 12185030, 14178944, 14996960, 17723680, 19496048, 23995136, 24370060, 28357888, 29993920, 35447360, 38992096, 48740120, 59987840, 70894720, 77984192, 97480240, 119975680, 141789440, 155968384, 194960480, 311936768, 389920960, 779841920, 1559683840]

約数ペア:

[(1, 1559683840), (2, 779841920), (4, 389920960), (5, 311936768), (8, 194960480), (10, 155968384), (11, 141789440), (13, 119975680), (16, 97480240), (20, 77984192), (22, 70894720), (26, 59987840), (32, 48740120), (40, 38992096), (44, 35447360), (52, 29993920), (55, 28357888), (64, 24370060), (65, 23995136), (80, 19496048), (88, 17723680), (104, 14996960), (110, 14178944), (128, 12185030), (130, 11997568), (143, 10906880), (160, 9748024), (176, 8861840), (208, 7498480), (220, 7089472), (256, 6092515), (260, 5998784), (286, 5453440), (320, 4874012), (352, 4430920), (416, 3749240), (440, 3544736), (520, 2999392), (572, 2726720), (640, 2437006), (704, 2215460), (715, 2181376), (832, 1874620), (880, 1772368), (1040, 1499696), (1144, 1363360), (1280, 1218503), (1408, 1107730), (1430, 1090688), (1664, 937310), (1760, 886184), (2080, 749848), (2288, 681680), (2816, 553865), (2860, 545344), (3328, 468655), (3520, 443092), (4160, 374924), (4576, 340840), (5720, 272672), (7040, 221546), (8320, 187462), (8521, 183040), (9152, 170420), (11440, 136336), (14080, 110773), (16640, 93731), (17042, 91520), (18304, 85210), (22880, 68168), (34084, 45760), (36608, 42605)]