130864640

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 346477824

約数和(自身を除く): 215613184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 97, 124, 128, 136, 155, 160, 170, 194, 248, 256, 272, 310, 320, 340, 388, 485, 496, 512, 527, 544, 620, 640, 680, 776, 970, 992, 1054, 1088, 1240, 1280, 1360, 1552, 1649, 1940, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 3007, 3104, 3298, 3880, 3968, 4216, 4352, 4960, 5270, 5440, 6014, 6208, 6596, 7760, 7936, 8245, 8432, 8704, 9920, 10540, 10880, 12028, 12416, 13192, 15035, 15520, 15872, 16490, 16864, 19840, 21080, 21760, 24056, 24832, 26384, 30070, 31040, 32980, 33728, 39680, 42160, 43520, 48112, 49664, 51119, 52768, 60140, 62080, 65960, 67456, 79360, 84320, 96224, 102238, 105536, 120280, 124160, 131920, 134912, 168640, 192448, 204476, 211072, 240560, 248320, 255595, 263840, 269824, 337280, 384896, 408952, 422144, 481120, 511190, 527680, 674560, 769792, 817904, 844288, 962240, 1022380, 1055360, 1349120, 1539584, 1635808, 1924480, 2044760, 2110720, 3271616, 3848960, 4089520, 4221440, 6543232, 7697920, 8179040, 13086464, 16358080, 26172928, 32716160, 65432320, 130864640]

約数ペア:

[(1, 130864640), (2, 65432320), (4, 32716160), (5, 26172928), (8, 16358080), (10, 13086464), (16, 8179040), (17, 7697920), (20, 6543232), (31, 4221440), (32, 4089520), (34, 3848960), (40, 3271616), (62, 2110720), (64, 2044760), (68, 1924480), (80, 1635808), (85, 1539584), (97, 1349120), (124, 1055360), (128, 1022380), (136, 962240), (155, 844288), (160, 817904), (170, 769792), (194, 674560), (248, 527680), (256, 511190), (272, 481120), (310, 422144), (320, 408952), (340, 384896), (388, 337280), (485, 269824), (496, 263840), (512, 255595), (527, 248320), (544, 240560), (620, 211072), (640, 204476), (680, 192448), (776, 168640), (970, 134912), (992, 131920), (1054, 124160), (1088, 120280), (1240, 105536), (1280, 102238), (1360, 96224), (1552, 84320), (1649, 79360), (1940, 67456), (1984, 65960), (2108, 62080), (2176, 60140), (2480, 52768), (2560, 51119), (2635, 49664), (2720, 48112), (3007, 43520), (3104, 42160), (3298, 39680), (3880, 33728), (3968, 32980), (4216, 31040), (4352, 30070), (4960, 26384), (5270, 24832), (5440, 24056), (6014, 21760), (6208, 21080), (6596, 19840), (7760, 16864), (7936, 16490), (8245, 15872), (8432, 15520), (8704, 15035), (9920, 13192), (10540, 12416), (10880, 12028)]