197099280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39107}}^1$

素因数の和:39133

約数の個数: 120

約数和(自身を含む): 756505152

約数和(自身を除く): 559405872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39107, 78214, 117321, 156428, 195535, 234642, 273749, 312856, 351963, 391070, 469284, 547498, 586605, 625712, 703926, 782140, 821247, 938568, 1094996, 1173210, 1368745, 1407852, 1564280, 1642494, 1759815, 1877136, 2189992, 2346420, 2463741, 2737490, 2815704, 3128560, 3284988, 3519630, 4106235, 4379984, 4692840, 4927482, 5474980, 5631408, 6569976, 7039260, 8212470, 9385680, 9854964, 10949960, 12318705, 13139952, 14078520, 16424940, 19709928, 21899920, 24637410, 28157040, 32849880, 39419856, 49274820, 65699760, 98549640, 197099280]

約数ペア:

[(1, 197099280), (2, 98549640), (3, 65699760), (4, 49274820), (5, 39419856), (6, 32849880), (7, 28157040), (8, 24637410), (9, 21899920), (10, 19709928), (12, 16424940), (14, 14078520), (15, 13139952), (16, 12318705), (18, 10949960), (20, 9854964), (21, 9385680), (24, 8212470), (28, 7039260), (30, 6569976), (35, 5631408), (36, 5474980), (40, 4927482), (42, 4692840), (45, 4379984), (48, 4106235), (56, 3519630), (60, 3284988), (63, 3128560), (70, 2815704), (72, 2737490), (80, 2463741), (84, 2346420), (90, 2189992), (105, 1877136), (112, 1759815), (120, 1642494), (126, 1564280), (140, 1407852), (144, 1368745), (168, 1173210), (180, 1094996), (210, 938568), (240, 821247), (252, 782140), (280, 703926), (315, 625712), (336, 586605), (360, 547498), (420, 469284), (504, 391070), (560, 351963), (630, 312856), (720, 273749), (840, 234642), (1008, 195535), (1260, 156428), (1680, 117321), (2520, 78214), (5040, 39107)]