1738597120

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 4519382112

約数和(自身を除く): 2780784992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 163, 208, 256, 260, 320, 326, 416, 520, 640, 641, 652, 815, 832, 1040, 1280, 1282, 1304, 1630, 1664, 2080, 2119, 2564, 2608, 3205, 3260, 3328, 4160, 4238, 5128, 5216, 6410, 6520, 8320, 8333, 8476, 10256, 10432, 10595, 12820, 13040, 16640, 16666, 16952, 20512, 20864, 21190, 25640, 26080, 33332, 33904, 41024, 41665, 41728, 42380, 51280, 52160, 66664, 67808, 82048, 83330, 84760, 102560, 104320, 104483, 133328, 135616, 164096, 166660, 169520, 205120, 208640, 208966, 266656, 271232, 333320, 339040, 410240, 417932, 522415, 533312, 542464, 666640, 678080, 820480, 835864, 1044830, 1066624, 1333280, 1356160, 1358279, 1671728, 2089660, 2133248, 2666560, 2712320, 2716558, 3343456, 4179320, 5333120, 5433116, 6686912, 6791395, 8358640, 10666240, 10866232, 13373824, 13582790, 16717280, 21732464, 26747648, 27165580, 33434560, 43464928, 54331160, 66869120, 86929856, 108662320, 133738240, 173859712, 217324640, 347719424, 434649280, 869298560, 1738597120]

約数ペア:

[(1, 1738597120), (2, 869298560), (4, 434649280), (5, 347719424), (8, 217324640), (10, 173859712), (13, 133738240), (16, 108662320), (20, 86929856), (26, 66869120), (32, 54331160), (40, 43464928), (52, 33434560), (64, 27165580), (65, 26747648), (80, 21732464), (104, 16717280), (128, 13582790), (130, 13373824), (160, 10866232), (163, 10666240), (208, 8358640), (256, 6791395), (260, 6686912), (320, 5433116), (326, 5333120), (416, 4179320), (520, 3343456), (640, 2716558), (641, 2712320), (652, 2666560), (815, 2133248), (832, 2089660), (1040, 1671728), (1280, 1358279), (1282, 1356160), (1304, 1333280), (1630, 1066624), (1664, 1044830), (2080, 835864), (2119, 820480), (2564, 678080), (2608, 666640), (3205, 542464), (3260, 533312), (3328, 522415), (4160, 417932), (4238, 410240), (5128, 339040), (5216, 333320), (6410, 271232), (6520, 266656), (8320, 208966), (8333, 208640), (8476, 205120), (10256, 169520), (10432, 166660), (10595, 164096), (12820, 135616), (13040, 133328), (16640, 104483), (16666, 104320), (16952, 102560), (20512, 84760), (20864, 83330), (21190, 82048), (25640, 67808), (26080, 66664), (33332, 52160), (33904, 51280), (41024, 42380), (41665, 41728)]