156968839040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109791}}^1$

素因数の和:1109840

約数の個数: 128

約数和(自身を含む): 427891403520

約数和(自身を除く): 270922564480

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, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3536, 4160, 4420, 5440, 7072, 8320, 8840, 10880, 14144, 17680, 28288, 35360, 70720, 141440, 1109791, 2219582, 4439164, 5548955, 8878328, 11097910, 14427283, 17756656, 18866447, 22195820, 28854566, 35513312, 37732894, 44391640, 57709132, 71026624, 72136415, 75465788, 88783280, 94332235, 115418264, 142053248, 144272830, 150931576, 177566560, 188664470, 230836528, 245263811, 288545660, 301863152, 355133120, 377328940, 461673056, 490527622, 577091320, 603726304, 710266240, 754657880, 923346112, 981055244, 1154182640, 1207452608, 1226319055, 1509315760, 1846692224, 1962110488, 2308365280, 2414905216, 2452638110, 3018631520, 3924220976, 4616730560, 4905276220, 6037263040, 7848441952, 9233461120, 9810552440, 12074526080, 15696883904, 19621104880, 31393767808, 39242209760, 78484419520, 156968839040]

約数ペア:

[(1, 156968839040), (2, 78484419520), (4, 39242209760), (5, 31393767808), (8, 19621104880), (10, 15696883904), (13, 12074526080), (16, 9810552440), (17, 9233461120), (20, 7848441952), (26, 6037263040), (32, 4905276220), (34, 4616730560), (40, 3924220976), (52, 3018631520), (64, 2452638110), (65, 2414905216), (68, 2308365280), (80, 1962110488), (85, 1846692224), (104, 1509315760), (128, 1226319055), (130, 1207452608), (136, 1154182640), (160, 981055244), (170, 923346112), (208, 754657880), (221, 710266240), (260, 603726304), (272, 577091320), (320, 490527622), (340, 461673056), (416, 377328940), (442, 355133120), (520, 301863152), (544, 288545660), (640, 245263811), (680, 230836528), (832, 188664470), (884, 177566560), (1040, 150931576), (1088, 144272830), (1105, 142053248), (1360, 115418264), (1664, 94332235), (1768, 88783280), (2080, 75465788), (2176, 72136415), (2210, 71026624), (2720, 57709132), (3536, 44391640), (4160, 37732894), (4420, 35513312), (5440, 28854566), (7072, 22195820), (8320, 18866447), (8840, 17756656), (10880, 14427283), (14144, 11097910), (17680, 8878328), (28288, 5548955), (35360, 4439164), (70720, 2219582), (141440, 1109791)]