218592120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1405

約数の個数: 128

約数和(自身を含む): 703261440

約数和(自身を除く): 484669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 830, 996, 1020, 1245, 1291, 1411, 1660, 1992, 2040, 2490, 2582, 2822, 3320, 3873, 4233, 4980, 5164, 5644, 6455, 7055, 7746, 8466, 9960, 10328, 11288, 12910, 14110, 15492, 16932, 19365, 21165, 21947, 25820, 28220, 30984, 33864, 38730, 42330, 43894, 51640, 56440, 65841, 77460, 84660, 87788, 107153, 109735, 131682, 154920, 169320, 175576, 214306, 219470, 263364, 321459, 329205, 428612, 438940, 526728, 535765, 642918, 658410, 857224, 877880, 1071530, 1285836, 1316820, 1607295, 1821601, 2143060, 2571672, 2633640, 3214590, 3643202, 4286120, 5464803, 6429180, 7286404, 9108005, 10929606, 12858360, 14572808, 18216010, 21859212, 27324015, 36432020, 43718424, 54648030, 72864040, 109296060, 218592120]

約数ペア:

[(1, 218592120), (2, 109296060), (3, 72864040), (4, 54648030), (5, 43718424), (6, 36432020), (8, 27324015), (10, 21859212), (12, 18216010), (15, 14572808), (17, 12858360), (20, 10929606), (24, 9108005), (30, 7286404), (34, 6429180), (40, 5464803), (51, 4286120), (60, 3643202), (68, 3214590), (83, 2633640), (85, 2571672), (102, 2143060), (120, 1821601), (136, 1607295), (166, 1316820), (170, 1285836), (204, 1071530), (249, 877880), (255, 857224), (332, 658410), (340, 642918), (408, 535765), (415, 526728), (498, 438940), (510, 428612), (664, 329205), (680, 321459), (830, 263364), (996, 219470), (1020, 214306), (1245, 175576), (1291, 169320), (1411, 154920), (1660, 131682), (1992, 109735), (2040, 107153), (2490, 87788), (2582, 84660), (2822, 77460), (3320, 65841), (3873, 56440), (4233, 51640), (4980, 43894), (5164, 42330), (5644, 38730), (6455, 33864), (7055, 30984), (7746, 28220), (8466, 25820), (9960, 21947), (10328, 21165), (11288, 19365), (12910, 16932), (14110, 15492)]