717235440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{479}}^1$

素因数の和:879

約数の個数: 160

約数和(自身を含む): 2365562880

約数和(自身を除く): 1648327440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 367, 408, 479, 510, 680, 734, 816, 958, 1020, 1101, 1360, 1437, 1468, 1835, 1916, 2040, 2202, 2395, 2874, 2936, 3670, 3832, 4080, 4404, 4790, 5505, 5748, 5872, 6239, 7185, 7340, 7664, 8143, 8808, 9580, 11010, 11496, 12478, 14370, 14680, 16286, 17616, 18717, 19160, 22020, 22992, 24429, 24956, 28740, 29360, 31195, 32572, 37434, 38320, 40715, 44040, 48858, 49912, 57480, 62390, 65144, 74868, 81430, 88080, 93585, 97716, 99824, 114960, 122145, 124780, 130288, 149736, 162860, 175793, 187170, 195432, 244290, 249560, 299472, 325720, 351586, 374340, 390864, 488580, 499120, 527379, 651440, 703172, 748680, 878965, 977160, 1054758, 1406344, 1497360, 1757930, 1954320, 2109516, 2636895, 2812688, 2988481, 3515860, 4219032, 5273790, 5976962, 7031720, 8438064, 8965443, 10547580, 11953924, 14063440, 14942405, 17930886, 21095160, 23907848, 29884810, 35861772, 42190320, 44827215, 47815696, 59769620, 71723544, 89654430, 119539240, 143447088, 179308860, 239078480, 358617720, 717235440]

約数ペア:

[(1, 717235440), (2, 358617720), (3, 239078480), (4, 179308860), (5, 143447088), (6, 119539240), (8, 89654430), (10, 71723544), (12, 59769620), (15, 47815696), (16, 44827215), (17, 42190320), (20, 35861772), (24, 29884810), (30, 23907848), (34, 21095160), (40, 17930886), (48, 14942405), (51, 14063440), (60, 11953924), (68, 10547580), (80, 8965443), (85, 8438064), (102, 7031720), (120, 5976962), (136, 5273790), (170, 4219032), (204, 3515860), (240, 2988481), (255, 2812688), (272, 2636895), (340, 2109516), (367, 1954320), (408, 1757930), (479, 1497360), (510, 1406344), (680, 1054758), (734, 977160), (816, 878965), (958, 748680), (1020, 703172), (1101, 651440), (1360, 527379), (1437, 499120), (1468, 488580), (1835, 390864), (1916, 374340), (2040, 351586), (2202, 325720), (2395, 299472), (2874, 249560), (2936, 244290), (3670, 195432), (3832, 187170), (4080, 175793), (4404, 162860), (4790, 149736), (5505, 130288), (5748, 124780), (5872, 122145), (6239, 114960), (7185, 99824), (7340, 97716), (7664, 93585), (8143, 88080), (8808, 81430), (9580, 74868), (11010, 65144), (11496, 62390), (12478, 57480), (14370, 49912), (14680, 48858), (16286, 44040), (17616, 40715), (18717, 38320), (19160, 37434), (22020, 32572), (22992, 31195), (24429, 29360), (24956, 28740)]