8640890160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{5297}}^1$

素因数の和:6291

約数の個数: 160

約数和(自身を含む): 30650752512

約数和(自身を除く): 22009862352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 971, 1680, 1942, 2913, 3884, 4855, 5297, 5826, 6797, 7768, 9710, 10594, 11652, 13594, 14565, 15536, 15891, 19420, 20391, 21188, 23304, 26485, 27188, 29130, 31782, 33985, 37079, 38840, 40782, 42376, 46608, 52970, 54376, 58260, 63564, 67970, 74158, 77680, 79455, 81564, 84752, 101955, 105940, 108752, 111237, 116520, 127128, 135940, 148316, 158910, 163128, 185395, 203910, 211880, 222474, 233040, 254256, 271880, 296632, 317820, 326256, 370790, 407820, 423760, 444948, 543760, 556185, 593264, 635640, 741580, 815640, 889896, 1112370, 1271280, 1483160, 1631280, 1779792, 2224740, 2966320, 4449480, 5143387, 8898960, 10286774, 15430161, 20573548, 25716935, 30860322, 36003709, 41147096, 51433870, 61720644, 72007418, 77150805, 82294192, 102867740, 108011127, 123441288, 144014836, 154301610, 180018545, 205735480, 216022254, 246882576, 288029672, 308603220, 360037090, 411470960, 432044508, 540055635, 576059344, 617206440, 720074180, 864089016, 1080111270, 1234412880, 1440148360, 1728178032, 2160222540, 2880296720, 4320445080, 8640890160]

約数ペア:

[(1, 8640890160), (2, 4320445080), (3, 2880296720), (4, 2160222540), (5, 1728178032), (6, 1440148360), (7, 1234412880), (8, 1080111270), (10, 864089016), (12, 720074180), (14, 617206440), (15, 576059344), (16, 540055635), (20, 432044508), (21, 411470960), (24, 360037090), (28, 308603220), (30, 288029672), (35, 246882576), (40, 216022254), (42, 205735480), (48, 180018545), (56, 154301610), (60, 144014836), (70, 123441288), (80, 108011127), (84, 102867740), (105, 82294192), (112, 77150805), (120, 72007418), (140, 61720644), (168, 51433870), (210, 41147096), (240, 36003709), (280, 30860322), (336, 25716935), (420, 20573548), (560, 15430161), (840, 10286774), (971, 8898960), (1680, 5143387), (1942, 4449480), (2913, 2966320), (3884, 2224740), (4855, 1779792), (5297, 1631280), (5826, 1483160), (6797, 1271280), (7768, 1112370), (9710, 889896), (10594, 815640), (11652, 741580), (13594, 635640), (14565, 593264), (15536, 556185), (15891, 543760), (19420, 444948), (20391, 423760), (21188, 407820), (23304, 370790), (26485, 326256), (27188, 317820), (29130, 296632), (31782, 271880), (33985, 254256), (37079, 233040), (38840, 222474), (40782, 211880), (42376, 203910), (46608, 185395), (52970, 163128), (54376, 158910), (58260, 148316), (63564, 135940), (67970, 127128), (74158, 116520), (77680, 111237), (79455, 108752), (81564, 105940), (84752, 101955)]