78671400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 263078400

約数和(自身を除く): 184407000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 67, 75, 76, 95, 100, 103, 114, 120, 134, 150, 152, 190, 200, 201, 206, 228, 268, 285, 300, 309, 335, 380, 402, 412, 456, 475, 515, 536, 570, 600, 618, 670, 760, 804, 824, 950, 1005, 1030, 1140, 1236, 1273, 1340, 1425, 1545, 1608, 1675, 1900, 1957, 2010, 2060, 2280, 2472, 2546, 2575, 2680, 2850, 3090, 3350, 3800, 3819, 3914, 4020, 4120, 5025, 5092, 5150, 5700, 5871, 6180, 6365, 6700, 6901, 7638, 7725, 7828, 8040, 9785, 10050, 10184, 10300, 11400, 11742, 12360, 12730, 13400, 13802, 15276, 15450, 15656, 19095, 19570, 20100, 20600, 20703, 23484, 25460, 27604, 29355, 30552, 30900, 31825, 34505, 38190, 39140, 40200, 41406, 46968, 48925, 50920, 55208, 58710, 61800, 63650, 69010, 76380, 78280, 82812, 95475, 97850, 103515, 117420, 127300, 131119, 138020, 146775, 152760, 165624, 172525, 190950, 195700, 207030, 234840, 254600, 262238, 276040, 293550, 345050, 381900, 391400, 393357, 414060, 517575, 524476, 587100, 655595, 690100, 763800, 786714, 828120, 1035150, 1048952, 1174200, 1311190, 1380200, 1573428, 1966785, 2070300, 2622380, 3146856, 3277975, 3933570, 4140600, 5244760, 6555950, 7867140, 9833925, 13111900, 15734280, 19667850, 26223800, 39335700, 78671400]

約数ペア:

[(1, 78671400), (2, 39335700), (3, 26223800), (4, 19667850), (5, 15734280), (6, 13111900), (8, 9833925), (10, 7867140), (12, 6555950), (15, 5244760), (19, 4140600), (20, 3933570), (24, 3277975), (25, 3146856), (30, 2622380), (38, 2070300), (40, 1966785), (50, 1573428), (57, 1380200), (60, 1311190), (67, 1174200), (75, 1048952), (76, 1035150), (95, 828120), (100, 786714), (103, 763800), (114, 690100), (120, 655595), (134, 587100), (150, 524476), (152, 517575), (190, 414060), (200, 393357), (201, 391400), (206, 381900), (228, 345050), (268, 293550), (285, 276040), (300, 262238), (309, 254600), (335, 234840), (380, 207030), (402, 195700), (412, 190950), (456, 172525), (475, 165624), (515, 152760), (536, 146775), (570, 138020), (600, 131119), (618, 127300), (670, 117420), (760, 103515), (804, 97850), (824, 95475), (950, 82812), (1005, 78280), (1030, 76380), (1140, 69010), (1236, 63650), (1273, 61800), (1340, 58710), (1425, 55208), (1545, 50920), (1608, 48925), (1675, 46968), (1900, 41406), (1957, 40200), (2010, 39140), (2060, 38190), (2280, 34505), (2472, 31825), (2546, 30900), (2575, 30552), (2680, 29355), (2850, 27604), (3090, 25460), (3350, 23484), (3800, 20703), (3819, 20600), (3914, 20100), (4020, 19570), (4120, 19095), (5025, 15656), (5092, 15450), (5150, 15276), (5700, 13802), (5871, 13400), (6180, 12730), (6365, 12360), (6700, 11742), (6901, 11400), (7638, 10300), (7725, 10184), (7828, 10050), (8040, 9785)]