156966952520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{9199}}^1$

素因数の和:9775

約数の個数: 128

約数和(自身を含む): 407376000000

約数和(自身を除く): 250409047480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 409, 596, 745, 818, 1043, 1192, 1490, 1636, 2045, 2086, 2863, 2980, 3272, 4090, 4172, 5215, 5726, 5960, 8180, 8344, 9199, 10430, 11452, 14315, 16360, 18398, 20860, 22904, 28630, 36796, 41720, 45995, 57260, 60941, 64393, 73592, 91990, 114520, 121882, 128786, 183980, 243764, 257572, 304705, 321965, 367960, 426587, 487528, 515144, 609410, 643930, 853174, 1218820, 1287860, 1370651, 1706348, 2132935, 2437640, 2575720, 2741302, 3412696, 3762391, 4265870, 5482604, 6853255, 7524782, 8531740, 9594557, 10965208, 13706510, 15049564, 17063480, 18811955, 19189114, 26336737, 27413020, 30099128, 37623910, 38378228, 47972785, 52673474, 54826040, 75247820, 76756456, 95945570, 105346948, 131683685, 150495640, 191891140, 210693896, 263367370, 383782280, 526734740, 560596259, 1053469480, 1121192518, 2242385036, 2802981295, 3924173813, 4484770072, 5605962590, 7848347626, 11211925180, 15696695252, 19620869065, 22423850360, 31393390504, 39241738130, 78483476260, 156966952520]

約数ペア:

[(1, 156966952520), (2, 78483476260), (4, 39241738130), (5, 31393390504), (7, 22423850360), (8, 19620869065), (10, 15696695252), (14, 11211925180), (20, 7848347626), (28, 5605962590), (35, 4484770072), (40, 3924173813), (56, 2802981295), (70, 2242385036), (140, 1121192518), (149, 1053469480), (280, 560596259), (298, 526734740), (409, 383782280), (596, 263367370), (745, 210693896), (818, 191891140), (1043, 150495640), (1192, 131683685), (1490, 105346948), (1636, 95945570), (2045, 76756456), (2086, 75247820), (2863, 54826040), (2980, 52673474), (3272, 47972785), (4090, 38378228), (4172, 37623910), (5215, 30099128), (5726, 27413020), (5960, 26336737), (8180, 19189114), (8344, 18811955), (9199, 17063480), (10430, 15049564), (11452, 13706510), (14315, 10965208), (16360, 9594557), (18398, 8531740), (20860, 7524782), (22904, 6853255), (28630, 5482604), (36796, 4265870), (41720, 3762391), (45995, 3412696), (57260, 2741302), (60941, 2575720), (64393, 2437640), (73592, 2132935), (91990, 1706348), (114520, 1370651), (121882, 1287860), (128786, 1218820), (183980, 853174), (243764, 643930), (257572, 609410), (304705, 515144), (321965, 487528), (367960, 426587)]