140778720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1737

約数の個数: 144

約数和(自身を含む): 488844720

約数和(自身を除く): 348066000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1657, 1770, 1888, 2124, 2360, 2655, 2832, 3314, 3540, 4248, 4720, 4971, 5310, 5664, 6628, 7080, 8285, 8496, 9440, 9942, 10620, 13256, 14160, 14913, 16570, 16992, 19884, 21240, 24855, 26512, 28320, 29826, 33140, 39768, 42480, 49710, 53024, 59652, 66280, 74565, 79536, 84960, 97763, 99420, 119304, 132560, 149130, 159072, 195526, 198840, 238608, 265120, 293289, 298260, 391052, 397680, 477216, 488815, 586578, 596520, 782104, 795360, 879867, 977630, 1173156, 1193040, 1466445, 1564208, 1759734, 1955260, 2346312, 2386080, 2932890, 3128416, 3519468, 3910520, 4399335, 4692624, 5865780, 7038936, 7821040, 8798670, 9385248, 11731560, 14077872, 15642080, 17597340, 23463120, 28155744, 35194680, 46926240, 70389360, 140778720]

約数ペア:

[(1, 140778720), (2, 70389360), (3, 46926240), (4, 35194680), (5, 28155744), (6, 23463120), (8, 17597340), (9, 15642080), (10, 14077872), (12, 11731560), (15, 9385248), (16, 8798670), (18, 7821040), (20, 7038936), (24, 5865780), (30, 4692624), (32, 4399335), (36, 3910520), (40, 3519468), (45, 3128416), (48, 2932890), (59, 2386080), (60, 2346312), (72, 1955260), (80, 1759734), (90, 1564208), (96, 1466445), (118, 1193040), (120, 1173156), (144, 977630), (160, 879867), (177, 795360), (180, 782104), (236, 596520), (240, 586578), (288, 488815), (295, 477216), (354, 397680), (360, 391052), (472, 298260), (480, 293289), (531, 265120), (590, 238608), (708, 198840), (720, 195526), (885, 159072), (944, 149130), (1062, 132560), (1180, 119304), (1416, 99420), (1440, 97763), (1657, 84960), (1770, 79536), (1888, 74565), (2124, 66280), (2360, 59652), (2655, 53024), (2832, 49710), (3314, 42480), (3540, 39768), (4248, 33140), (4720, 29826), (4971, 28320), (5310, 26512), (5664, 24855), (6628, 21240), (7080, 19884), (8285, 16992), (8496, 16570), (9440, 14913), (9942, 14160), (10620, 13256)]