156503520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 537434352

約数和(自身を除く): 380930832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 433, 480, 502, 720, 753, 866, 1004, 1255, 1299, 1440, 1506, 1732, 2008, 2165, 2259, 2510, 2598, 3012, 3464, 3765, 3897, 4016, 4330, 4518, 5020, 5196, 6024, 6495, 6928, 7530, 7794, 8032, 8660, 9036, 10040, 10392, 11295, 12048, 12990, 13856, 15060, 15588, 17320, 18072, 19485, 20080, 20784, 22590, 24096, 25980, 30120, 31176, 34640, 36144, 38970, 40160, 41568, 45180, 51960, 60240, 62352, 69280, 72288, 77940, 90360, 103920, 108683, 120480, 124704, 155880, 180720, 207840, 217366, 311760, 326049, 361440, 434732, 543415, 623520, 652098, 869464, 978147, 1086830, 1304196, 1630245, 1738928, 1956294, 2173660, 2608392, 3260490, 3477856, 3912588, 4347320, 4890735, 5216784, 6520980, 7825176, 8694640, 9781470, 10433568, 13041960, 15650352, 17389280, 19562940, 26083920, 31300704, 39125880, 52167840, 78251760, 156503520]

約数ペア:

[(1, 156503520), (2, 78251760), (3, 52167840), (4, 39125880), (5, 31300704), (6, 26083920), (8, 19562940), (9, 17389280), (10, 15650352), (12, 13041960), (15, 10433568), (16, 9781470), (18, 8694640), (20, 7825176), (24, 6520980), (30, 5216784), (32, 4890735), (36, 4347320), (40, 3912588), (45, 3477856), (48, 3260490), (60, 2608392), (72, 2173660), (80, 1956294), (90, 1738928), (96, 1630245), (120, 1304196), (144, 1086830), (160, 978147), (180, 869464), (240, 652098), (251, 623520), (288, 543415), (360, 434732), (433, 361440), (480, 326049), (502, 311760), (720, 217366), (753, 207840), (866, 180720), (1004, 155880), (1255, 124704), (1299, 120480), (1440, 108683), (1506, 103920), (1732, 90360), (2008, 77940), (2165, 72288), (2259, 69280), (2510, 62352), (2598, 60240), (3012, 51960), (3464, 45180), (3765, 41568), (3897, 40160), (4016, 38970), (4330, 36144), (4518, 34640), (5020, 31176), (5196, 30120), (6024, 25980), (6495, 24096), (6928, 22590), (7530, 20784), (7794, 20080), (8032, 19485), (8660, 18072), (9036, 17320), (10040, 15588), (10392, 15060), (11295, 13856), (12048, 12990)]