1925420640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28051}}^1$

素因数の和:28093

約数の個数: 192

約数和(自身を含む): 7125656832

約数和(自身を除く): 5200236192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 11440, 13728, 17160, 22880, 28051, 34320, 56102, 68640, 84153, 112204, 140255, 168306, 224408, 280510, 308561, 336612, 364663, 420765, 448816, 561020, 617122, 673224, 729326, 841530, 897632, 925683, 1093989, 1122040, 1234244, 1346448, 1458652, 1542805, 1683060, 1823315, 1851366, 2187978, 2244080, 2468488, 2692896, 2917304, 3085610, 3366120, 3646630, 3702732, 4011293, 4375956, 4488160, 4628415, 4936976, 5469945, 5834608, 6171220, 6732240, 7293260, 7405464, 8022586, 8751912, 9256830, 9873952, 10939890, 11669216, 12033879, 12342440, 13464480, 14586520, 14810928, 16045172, 17503824, 18513660, 20056465, 21879780, 24067758, 24684880, 29173040, 29621856, 32090344, 35007648, 37027320, 40112930, 43759560, 48135516, 49369760, 58346080, 60169395, 64180688, 74054640, 80225860, 87519120, 96271032, 120338790, 128361376, 148109280, 160451720, 175038240, 192542064, 240677580, 320903440, 385084128, 481355160, 641806880, 962710320, 1925420640]

約数ペア:

[(1, 1925420640), (2, 962710320), (3, 641806880), (4, 481355160), (5, 385084128), (6, 320903440), (8, 240677580), (10, 192542064), (11, 175038240), (12, 160451720), (13, 148109280), (15, 128361376), (16, 120338790), (20, 96271032), (22, 87519120), (24, 80225860), (26, 74054640), (30, 64180688), (32, 60169395), (33, 58346080), (39, 49369760), (40, 48135516), (44, 43759560), (48, 40112930), (52, 37027320), (55, 35007648), (60, 32090344), (65, 29621856), (66, 29173040), (78, 24684880), (80, 24067758), (88, 21879780), (96, 20056465), (104, 18513660), (110, 17503824), (120, 16045172), (130, 14810928), (132, 14586520), (143, 13464480), (156, 12342440), (160, 12033879), (165, 11669216), (176, 10939890), (195, 9873952), (208, 9256830), (220, 8751912), (240, 8022586), (260, 7405464), (264, 7293260), (286, 6732240), (312, 6171220), (330, 5834608), (352, 5469945), (390, 4936976), (416, 4628415), (429, 4488160), (440, 4375956), (480, 4011293), (520, 3702732), (528, 3646630), (572, 3366120), (624, 3085610), (660, 2917304), (715, 2692896), (780, 2468488), (858, 2244080), (880, 2187978), (1040, 1851366), (1056, 1823315), (1144, 1683060), (1248, 1542805), (1320, 1458652), (1430, 1346448), (1560, 1234244), (1716, 1122040), (1760, 1093989), (2080, 925683), (2145, 897632), (2288, 841530), (2640, 729326), (2860, 673224), (3120, 617122), (3432, 561020), (4290, 448816), (4576, 420765), (5280, 364663), (5720, 336612), (6240, 308561), (6864, 280510), (8580, 224408), (11440, 168306), (13728, 140255), (17160, 112204), (22880, 84153), (28051, 68640), (34320, 56102)]