80090640

素因数分解:

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

素因数の和:5326

約数の個数: 160

約数和(自身を含む): 315336960

約数和(自身を除く): 235246320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5297, 7560, 10594, 15120, 15891, 21188, 26485, 31782, 37079, 42376, 47673, 52970, 63564, 74158, 79455, 84752, 95346, 105940, 111237, 127128, 143019, 148316, 158910, 185395, 190692, 211880, 222474, 238365, 254256, 286038, 296632, 317820, 333711, 370790, 381384, 423760, 444948, 476730, 556185, 572076, 593264, 635640, 667422, 715095, 741580, 762768, 889896, 953460, 1001133, 1112370, 1144152, 1271280, 1334844, 1430190, 1483160, 1668555, 1779792, 1906920, 2002266, 2224740, 2288304, 2669688, 2860380, 2966320, 3337110, 3813840, 4004532, 4449480, 5005665, 5339376, 5720760, 6674220, 8009064, 8898960, 10011330, 11441520, 13348440, 16018128, 20022660, 26696880, 40045320, 80090640]

約数ペア:

[(1, 80090640), (2, 40045320), (3, 26696880), (4, 20022660), (5, 16018128), (6, 13348440), (7, 11441520), (8, 10011330), (9, 8898960), (10, 8009064), (12, 6674220), (14, 5720760), (15, 5339376), (16, 5005665), (18, 4449480), (20, 4004532), (21, 3813840), (24, 3337110), (27, 2966320), (28, 2860380), (30, 2669688), (35, 2288304), (36, 2224740), (40, 2002266), (42, 1906920), (45, 1779792), (48, 1668555), (54, 1483160), (56, 1430190), (60, 1334844), (63, 1271280), (70, 1144152), (72, 1112370), (80, 1001133), (84, 953460), (90, 889896), (105, 762768), (108, 741580), (112, 715095), (120, 667422), (126, 635640), (135, 593264), (140, 572076), (144, 556185), (168, 476730), (180, 444948), (189, 423760), (210, 381384), (216, 370790), (240, 333711), (252, 317820), (270, 296632), (280, 286038), (315, 254256), (336, 238365), (360, 222474), (378, 211880), (420, 190692), (432, 185395), (504, 158910), (540, 148316), (560, 143019), (630, 127128), (720, 111237), (756, 105940), (840, 95346), (945, 84752), (1008, 79455), (1080, 74158), (1260, 63564), (1512, 52970), (1680, 47673), (1890, 42376), (2160, 37079), (2520, 31782), (3024, 26485), (3780, 21188), (5040, 15891), (5297, 15120), (7560, 10594)]