140641920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2713}}^1$

素因数の和:2744

約数の個数: 160

約数和(自身を含む): 502442820

約数和(自身を除く): 361800900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2713, 2880, 3240, 3456, 4320, 5184, 5426, 5760, 6480, 8139, 8640, 10368, 10852, 12960, 13565, 16278, 17280, 21704, 24417, 25920, 27130, 32556, 40695, 43408, 48834, 51840, 54260, 65112, 73251, 81390, 86816, 97668, 108520, 122085, 130224, 146502, 162780, 173632, 195336, 217040, 219753, 244170, 260448, 293004, 325560, 347264, 366255, 390672, 434080, 439506, 488340, 520896, 586008, 651120, 732510, 781344, 868160, 879012, 976680, 1041792, 1098765, 1172016, 1302240, 1465020, 1562688, 1736320, 1758024, 1953360, 2197530, 2344032, 2604480, 2930040, 3125376, 3516048, 3906720, 4395060, 4688064, 5208960, 5860080, 7032096, 7813440, 8790120, 9376128, 11720160, 14064192, 15626880, 17580240, 23440320, 28128384, 35160480, 46880640, 70320960, 140641920]

約数ペア:

[(1, 140641920), (2, 70320960), (3, 46880640), (4, 35160480), (5, 28128384), (6, 23440320), (8, 17580240), (9, 15626880), (10, 14064192), (12, 11720160), (15, 9376128), (16, 8790120), (18, 7813440), (20, 7032096), (24, 5860080), (27, 5208960), (30, 4688064), (32, 4395060), (36, 3906720), (40, 3516048), (45, 3125376), (48, 2930040), (54, 2604480), (60, 2344032), (64, 2197530), (72, 1953360), (80, 1758024), (81, 1736320), (90, 1562688), (96, 1465020), (108, 1302240), (120, 1172016), (128, 1098765), (135, 1041792), (144, 976680), (160, 879012), (162, 868160), (180, 781344), (192, 732510), (216, 651120), (240, 586008), (270, 520896), (288, 488340), (320, 439506), (324, 434080), (360, 390672), (384, 366255), (405, 347264), (432, 325560), (480, 293004), (540, 260448), (576, 244170), (640, 219753), (648, 217040), (720, 195336), (810, 173632), (864, 162780), (960, 146502), (1080, 130224), (1152, 122085), (1296, 108520), (1440, 97668), (1620, 86816), (1728, 81390), (1920, 73251), (2160, 65112), (2592, 54260), (2713, 51840), (2880, 48834), (3240, 43408), (3456, 40695), (4320, 32556), (5184, 27130), (5426, 25920), (5760, 24417), (6480, 21704), (8139, 17280), (8640, 16278), (10368, 13565), (10852, 12960)]