177197040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12991

約数の個数: 120

約数和(自身を含む): 626455440

約数和(自身を除く): 449258400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 12953, 13680, 25906, 38859, 51812, 64765, 77718, 103624, 116577, 129530, 155436, 194295, 207248, 233154, 246107, 259060, 310872, 388590, 466308, 492214, 518120, 582885, 621744, 738321, 777180, 932616, 984428, 1036240, 1165770, 1230535, 1476642, 1554360, 1865232, 1968856, 2214963, 2331540, 2461070, 2953284, 3108720, 3691605, 3937712, 4429926, 4663080, 4922140, 5906568, 7383210, 8859852, 9326160, 9844280, 11074815, 11813136, 14766420, 17719704, 19688560, 22149630, 29532840, 35439408, 44299260, 59065680, 88598520, 177197040]

約数ペア:

[(1, 177197040), (2, 88598520), (3, 59065680), (4, 44299260), (5, 35439408), (6, 29532840), (8, 22149630), (9, 19688560), (10, 17719704), (12, 14766420), (15, 11813136), (16, 11074815), (18, 9844280), (19, 9326160), (20, 8859852), (24, 7383210), (30, 5906568), (36, 4922140), (38, 4663080), (40, 4429926), (45, 3937712), (48, 3691605), (57, 3108720), (60, 2953284), (72, 2461070), (76, 2331540), (80, 2214963), (90, 1968856), (95, 1865232), (114, 1554360), (120, 1476642), (144, 1230535), (152, 1165770), (171, 1036240), (180, 984428), (190, 932616), (228, 777180), (240, 738321), (285, 621744), (304, 582885), (342, 518120), (360, 492214), (380, 466308), (456, 388590), (570, 310872), (684, 259060), (720, 246107), (760, 233154), (855, 207248), (912, 194295), (1140, 155436), (1368, 129530), (1520, 116577), (1710, 103624), (2280, 77718), (2736, 64765), (3420, 51812), (4560, 38859), (6840, 25906), (12953, 13680)]