164491320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11557

約数の個数: 128

約数和(自身を含む): 597196800

約数和(自身を除く): 432705480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 11519, 14280, 23038, 34557, 46076, 57595, 69114, 80633, 92152, 115190, 138228, 161266, 172785, 195823, 230380, 241899, 276456, 322532, 345570, 391646, 403165, 460760, 483798, 587469, 645064, 691140, 783292, 806330, 967596, 979115, 1174938, 1209495, 1370761, 1382280, 1566584, 1612660, 1935192, 1958230, 2349876, 2418990, 2741522, 2937345, 3225320, 3916460, 4112283, 4699752, 4837980, 5483044, 5874690, 6853805, 7832920, 8224566, 9675960, 10966088, 11749380, 13707610, 16449132, 20561415, 23498760, 27415220, 32898264, 41122830, 54830440, 82245660, 164491320]

約数ペア:

[(1, 164491320), (2, 82245660), (3, 54830440), (4, 41122830), (5, 32898264), (6, 27415220), (7, 23498760), (8, 20561415), (10, 16449132), (12, 13707610), (14, 11749380), (15, 10966088), (17, 9675960), (20, 8224566), (21, 7832920), (24, 6853805), (28, 5874690), (30, 5483044), (34, 4837980), (35, 4699752), (40, 4112283), (42, 3916460), (51, 3225320), (56, 2937345), (60, 2741522), (68, 2418990), (70, 2349876), (84, 1958230), (85, 1935192), (102, 1612660), (105, 1566584), (119, 1382280), (120, 1370761), (136, 1209495), (140, 1174938), (168, 979115), (170, 967596), (204, 806330), (210, 783292), (238, 691140), (255, 645064), (280, 587469), (340, 483798), (357, 460760), (408, 403165), (420, 391646), (476, 345570), (510, 322532), (595, 276456), (680, 241899), (714, 230380), (840, 195823), (952, 172785), (1020, 161266), (1190, 138228), (1428, 115190), (1785, 92152), (2040, 80633), (2380, 69114), (2856, 57595), (3570, 46076), (4760, 34557), (7140, 23038), (11519, 14280)]