259299040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 192

約数和(自身を含む): 823011840

約数和(自身を除く): 563712800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1619, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3238, 3640, 4004, 4576, 5005, 5720, 6160, 6476, 7280, 8008, 8095, 10010, 11333, 11440, 12320, 12952, 14560, 16016, 16190, 17809, 20020, 21047, 22666, 22880, 25904, 32032, 32380, 35618, 40040, 42094, 45332, 51808, 56665, 64760, 71236, 80080, 84188, 89045, 90664, 105235, 113330, 124663, 129520, 142472, 147329, 160160, 168376, 178090, 181328, 210470, 226660, 231517, 249326, 259040, 284944, 294658, 336752, 356180, 362656, 420940, 453320, 463034, 498652, 569888, 589316, 623315, 673504, 712360, 736645, 841880, 906640, 926068, 997304, 1157585, 1178632, 1246630, 1424720, 1473290, 1620619, 1683760, 1813280, 1852136, 1994608, 2315170, 2357264, 2493260, 2849440, 2946580, 3241238, 3367520, 3704272, 3989216, 4630340, 4714528, 4986520, 5893160, 6482476, 7408544, 8103095, 9260680, 9973040, 11786320, 12964952, 16206190, 18521360, 19946080, 23572640, 25929904, 32412380, 37042720, 51859808, 64824760, 129649520, 259299040]

約数ペア:

[(1, 259299040), (2, 129649520), (4, 64824760), (5, 51859808), (7, 37042720), (8, 32412380), (10, 25929904), (11, 23572640), (13, 19946080), (14, 18521360), (16, 16206190), (20, 12964952), (22, 11786320), (26, 9973040), (28, 9260680), (32, 8103095), (35, 7408544), (40, 6482476), (44, 5893160), (52, 4986520), (55, 4714528), (56, 4630340), (65, 3989216), (70, 3704272), (77, 3367520), (80, 3241238), (88, 2946580), (91, 2849440), (104, 2493260), (110, 2357264), (112, 2315170), (130, 1994608), (140, 1852136), (143, 1813280), (154, 1683760), (160, 1620619), (176, 1473290), (182, 1424720), (208, 1246630), (220, 1178632), (224, 1157585), (260, 997304), (280, 926068), (286, 906640), (308, 841880), (352, 736645), (364, 712360), (385, 673504), (416, 623315), (440, 589316), (455, 569888), (520, 498652), (560, 463034), (572, 453320), (616, 420940), (715, 362656), (728, 356180), (770, 336752), (880, 294658), (910, 284944), (1001, 259040), (1040, 249326), (1120, 231517), (1144, 226660), (1232, 210470), (1430, 181328), (1456, 178090), (1540, 168376), (1619, 160160), (1760, 147329), (1820, 142472), (2002, 129520), (2080, 124663), (2288, 113330), (2464, 105235), (2860, 90664), (2912, 89045), (3080, 84188), (3238, 80080), (3640, 71236), (4004, 64760), (4576, 56665), (5005, 51808), (5720, 45332), (6160, 42094), (6476, 40040), (7280, 35618), (8008, 32380), (8095, 32032), (10010, 25904), (11333, 22880), (11440, 22666), (12320, 21047), (12952, 20020), (14560, 17809), (16016, 16190)]