159256300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 419973120

約数和(自身を除く): 260716820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 41, 50, 62, 70, 82, 100, 124, 140, 155, 164, 175, 179, 205, 217, 287, 310, 350, 358, 410, 434, 574, 620, 700, 716, 775, 820, 868, 895, 1025, 1085, 1148, 1253, 1271, 1435, 1550, 1790, 2050, 2170, 2506, 2542, 2870, 3100, 3580, 4100, 4340, 4475, 5012, 5084, 5425, 5549, 5740, 6265, 6355, 7175, 7339, 8897, 8950, 10850, 11098, 12530, 12710, 14350, 14678, 17794, 17900, 21700, 22196, 25060, 25420, 27745, 28700, 29356, 31325, 31775, 35588, 36695, 38843, 44485, 51373, 55490, 62650, 63550, 73390, 77686, 88970, 102746, 110980, 125300, 127100, 138725, 146780, 155372, 177940, 183475, 194215, 205492, 222425, 227509, 256865, 277450, 366950, 388430, 444850, 455018, 513730, 554900, 733900, 776860, 889700, 910036, 971075, 1027460, 1137545, 1284325, 1592563, 1942150, 2275090, 2568650, 3185126, 3884300, 4550180, 5137300, 5687725, 6370252, 7962815, 11375450, 15925630, 22750900, 31851260, 39814075, 79628150, 159256300]

約数ペア:

[(1, 159256300), (2, 79628150), (4, 39814075), (5, 31851260), (7, 22750900), (10, 15925630), (14, 11375450), (20, 7962815), (25, 6370252), (28, 5687725), (31, 5137300), (35, 4550180), (41, 3884300), (50, 3185126), (62, 2568650), (70, 2275090), (82, 1942150), (100, 1592563), (124, 1284325), (140, 1137545), (155, 1027460), (164, 971075), (175, 910036), (179, 889700), (205, 776860), (217, 733900), (287, 554900), (310, 513730), (350, 455018), (358, 444850), (410, 388430), (434, 366950), (574, 277450), (620, 256865), (700, 227509), (716, 222425), (775, 205492), (820, 194215), (868, 183475), (895, 177940), (1025, 155372), (1085, 146780), (1148, 138725), (1253, 127100), (1271, 125300), (1435, 110980), (1550, 102746), (1790, 88970), (2050, 77686), (2170, 73390), (2506, 63550), (2542, 62650), (2870, 55490), (3100, 51373), (3580, 44485), (4100, 38843), (4340, 36695), (4475, 35588), (5012, 31775), (5084, 31325), (5425, 29356), (5549, 28700), (5740, 27745), (6265, 25420), (6355, 25060), (7175, 22196), (7339, 21700), (8897, 17900), (8950, 17794), (10850, 14678), (11098, 14350), (12530, 12710)]