16404927180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{72313}}^1$

素因数の和:72543

約数の個数: 96

約数和(自身を含む): 48595008000

約数和(自身を除く): 32190080820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 199, 228, 285, 380, 398, 570, 597, 796, 995, 1140, 1194, 1990, 2388, 2985, 3781, 3980, 5970, 7562, 11343, 11940, 15124, 18905, 22686, 37810, 45372, 56715, 72313, 75620, 113430, 144626, 216939, 226860, 289252, 361565, 433878, 723130, 867756, 1084695, 1373947, 1446260, 2169390, 2747894, 4121841, 4338780, 5495788, 6869735, 8243682, 13739470, 14390287, 16487364, 20609205, 27478940, 28780574, 41218410, 43170861, 57561148, 71951435, 82436820, 86341722, 143902870, 172683444, 215854305, 273415453, 287805740, 431708610, 546830906, 820246359, 863417220, 1093661812, 1367077265, 1640492718, 2734154530, 3280985436, 4101231795, 5468309060, 8202463590, 16404927180]

約数ペア:

[(1, 16404927180), (2, 8202463590), (3, 5468309060), (4, 4101231795), (5, 3280985436), (6, 2734154530), (10, 1640492718), (12, 1367077265), (15, 1093661812), (19, 863417220), (20, 820246359), (30, 546830906), (38, 431708610), (57, 287805740), (60, 273415453), (76, 215854305), (95, 172683444), (114, 143902870), (190, 86341722), (199, 82436820), (228, 71951435), (285, 57561148), (380, 43170861), (398, 41218410), (570, 28780574), (597, 27478940), (796, 20609205), (995, 16487364), (1140, 14390287), (1194, 13739470), (1990, 8243682), (2388, 6869735), (2985, 5495788), (3781, 4338780), (3980, 4121841), (5970, 2747894), (7562, 2169390), (11343, 1446260), (11940, 1373947), (15124, 1084695), (18905, 867756), (22686, 723130), (37810, 433878), (45372, 361565), (56715, 289252), (72313, 226860), (75620, 216939), (113430, 144626)]