77367680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 211286880

約数和(自身を除く): 133919200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 547, 640, 680, 832, 884, 1040, 1088, 1094, 1105, 1360, 1664, 1768, 2080, 2176, 2188, 2210, 2720, 2735, 3536, 4160, 4376, 4420, 5440, 5470, 7072, 7111, 8320, 8752, 8840, 9299, 10880, 10940, 14144, 14222, 17504, 17680, 18598, 21880, 28288, 28444, 35008, 35360, 35555, 37196, 43760, 46495, 56888, 70016, 70720, 71110, 74392, 87520, 92990, 113776, 120887, 141440, 142220, 148784, 175040, 185980, 227552, 241774, 284440, 297568, 350080, 371960, 455104, 483548, 568880, 595136, 604435, 743920, 910208, 967096, 1137760, 1190272, 1208870, 1487840, 1934192, 2275520, 2417740, 2975680, 3868384, 4551040, 4835480, 5951360, 7736768, 9670960, 15473536, 19341920, 38683840, 77367680]

約数ペア:

[(1, 77367680), (2, 38683840), (4, 19341920), (5, 15473536), (8, 9670960), (10, 7736768), (13, 5951360), (16, 4835480), (17, 4551040), (20, 3868384), (26, 2975680), (32, 2417740), (34, 2275520), (40, 1934192), (52, 1487840), (64, 1208870), (65, 1190272), (68, 1137760), (80, 967096), (85, 910208), (104, 743920), (128, 604435), (130, 595136), (136, 568880), (160, 483548), (170, 455104), (208, 371960), (221, 350080), (260, 297568), (272, 284440), (320, 241774), (340, 227552), (416, 185980), (442, 175040), (520, 148784), (544, 142220), (547, 141440), (640, 120887), (680, 113776), (832, 92990), (884, 87520), (1040, 74392), (1088, 71110), (1094, 70720), (1105, 70016), (1360, 56888), (1664, 46495), (1768, 43760), (2080, 37196), (2176, 35555), (2188, 35360), (2210, 35008), (2720, 28444), (2735, 28288), (3536, 21880), (4160, 18598), (4376, 17680), (4420, 17504), (5440, 14222), (5470, 14144), (7072, 10940), (7111, 10880), (8320, 9299), (8752, 8840)]