144759680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 378362880

約数和(自身を除く): 233603200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 137, 160, 208, 254, 260, 274, 320, 416, 508, 520, 548, 635, 640, 685, 832, 1016, 1040, 1096, 1270, 1370, 1651, 1664, 1781, 2032, 2080, 2192, 2540, 2740, 3302, 3562, 4064, 4160, 4384, 5080, 5480, 6604, 7124, 8128, 8255, 8320, 8768, 8905, 10160, 10960, 13208, 14248, 16256, 16510, 17399, 17536, 17810, 20320, 21920, 26416, 28496, 33020, 34798, 35620, 40640, 43840, 52832, 56992, 66040, 69596, 71240, 81280, 86995, 87680, 105664, 113984, 132080, 139192, 142480, 173990, 211328, 226187, 227968, 264160, 278384, 284960, 347980, 452374, 528320, 556768, 569920, 695960, 904748, 1056640, 1113536, 1130935, 1139840, 1391920, 1809496, 2227072, 2261870, 2783840, 3618992, 4523740, 5567680, 7237984, 9047480, 11135360, 14475968, 18094960, 28951936, 36189920, 72379840, 144759680]

約数ペア:

[(1, 144759680), (2, 72379840), (4, 36189920), (5, 28951936), (8, 18094960), (10, 14475968), (13, 11135360), (16, 9047480), (20, 7237984), (26, 5567680), (32, 4523740), (40, 3618992), (52, 2783840), (64, 2261870), (65, 2227072), (80, 1809496), (104, 1391920), (127, 1139840), (128, 1130935), (130, 1113536), (137, 1056640), (160, 904748), (208, 695960), (254, 569920), (260, 556768), (274, 528320), (320, 452374), (416, 347980), (508, 284960), (520, 278384), (548, 264160), (635, 227968), (640, 226187), (685, 211328), (832, 173990), (1016, 142480), (1040, 139192), (1096, 132080), (1270, 113984), (1370, 105664), (1651, 87680), (1664, 86995), (1781, 81280), (2032, 71240), (2080, 69596), (2192, 66040), (2540, 56992), (2740, 52832), (3302, 43840), (3562, 40640), (4064, 35620), (4160, 34798), (4384, 33020), (5080, 28496), (5480, 26416), (6604, 21920), (7124, 20320), (8128, 17810), (8255, 17536), (8320, 17399), (8768, 16510), (8905, 16256), (10160, 14248), (10960, 13208)]