120843344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 265608000

約数和(自身を除く): 144764656

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 272, 304, 323, 349, 536, 646, 698, 1072, 1139, 1273, 1292, 1396, 2278, 2546, 2584, 2792, 4556, 5092, 5168, 5584, 5933, 6631, 9112, 10184, 11866, 13262, 18224, 20368, 21641, 23383, 23732, 26524, 43282, 46766, 47464, 53048, 86564, 93532, 94928, 106096, 112727, 173128, 187064, 225454, 346256, 374128, 397511, 444277, 450908, 795022, 888554, 901816, 1590044, 1777108, 1803632, 3180088, 3554216, 6360176, 7108432, 7552709, 15105418, 30210836, 60421672, 120843344]

約数ペア:

[(1, 120843344), (2, 60421672), (4, 30210836), (8, 15105418), (16, 7552709), (17, 7108432), (19, 6360176), (34, 3554216), (38, 3180088), (67, 1803632), (68, 1777108), (76, 1590044), (134, 901816), (136, 888554), (152, 795022), (268, 450908), (272, 444277), (304, 397511), (323, 374128), (349, 346256), (536, 225454), (646, 187064), (698, 173128), (1072, 112727), (1139, 106096), (1273, 94928), (1292, 93532), (1396, 86564), (2278, 53048), (2546, 47464), (2584, 46766), (2792, 43282), (4556, 26524), (5092, 23732), (5168, 23383), (5584, 21641), (5933, 20368), (6631, 18224), (9112, 13262), (10184, 11866)]