203445921920

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{5689}}^1$

素因数の和:6566

約数の個数: 128

約数和(自身を含む): 493926595200

約数和(自身を除く): 290480673280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 787, 1136, 1420, 1574, 2272, 2840, 3148, 3935, 4544, 5680, 5689, 6296, 7870, 9088, 11360, 11378, 12592, 15740, 22720, 22756, 25184, 28445, 31480, 45440, 45512, 50368, 55877, 56890, 62960, 91024, 100736, 111754, 113780, 125920, 182048, 223508, 227560, 251840, 279385, 364096, 403919, 447016, 455120, 503680, 558770, 728192, 807838, 894032, 910240, 1117540, 1615676, 1788064, 1820480, 2019595, 2235080, 3231352, 3576128, 3640960, 4039190, 4470160, 4477243, 6462704, 7152256, 8078380, 8940320, 8954486, 12925408, 16156760, 17880640, 17908972, 22386215, 25850816, 32313520, 35761280, 35817944, 44772430, 51701632, 64627040, 71635888, 89544860, 129254080, 143271776, 179089720, 258508160, 286543552, 317884253, 358179440, 573087104, 635768506, 716358880, 1271537012, 1432717760, 1589421265, 2543074024, 2865435520, 3178842530, 5086148048, 6357685060, 10172296096, 12715370120, 20344592192, 25430740240, 40689184384, 50861480480, 101722960960, 203445921920]

約数ペア:

[(1, 203445921920), (2, 101722960960), (4, 50861480480), (5, 40689184384), (8, 25430740240), (10, 20344592192), (16, 12715370120), (20, 10172296096), (32, 6357685060), (40, 5086148048), (64, 3178842530), (71, 2865435520), (80, 2543074024), (128, 1589421265), (142, 1432717760), (160, 1271537012), (284, 716358880), (320, 635768506), (355, 573087104), (568, 358179440), (640, 317884253), (710, 286543552), (787, 258508160), (1136, 179089720), (1420, 143271776), (1574, 129254080), (2272, 89544860), (2840, 71635888), (3148, 64627040), (3935, 51701632), (4544, 44772430), (5680, 35817944), (5689, 35761280), (6296, 32313520), (7870, 25850816), (9088, 22386215), (11360, 17908972), (11378, 17880640), (12592, 16156760), (15740, 12925408), (22720, 8954486), (22756, 8940320), (25184, 8078380), (28445, 7152256), (31480, 6462704), (45440, 4477243), (45512, 4470160), (50368, 4039190), (55877, 3640960), (56890, 3576128), (62960, 3231352), (91024, 2235080), (100736, 2019595), (111754, 1820480), (113780, 1788064), (125920, 1615676), (182048, 1117540), (223508, 910240), (227560, 894032), (251840, 807838), (279385, 728192), (364096, 558770), (403919, 503680), (447016, 455120)]