79311120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2817

約数の個数: 160

約数和(自身を含む): 297623808

約数和(自身を除く): 218312688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2777, 2856, 3570, 4080, 4760, 5554, 5712, 7140, 8331, 9520, 11108, 13885, 14280, 16662, 19439, 22216, 27770, 28560, 33324, 38878, 41655, 44432, 47209, 55540, 58317, 66648, 77756, 83310, 94418, 97195, 111080, 116634, 133296, 141627, 155512, 166620, 188836, 194390, 222160, 233268, 236045, 283254, 291585, 311024, 330463, 333240, 377672, 388780, 466536, 472090, 566508, 583170, 660926, 666480, 708135, 755344, 777560, 933072, 944180, 991389, 1133016, 1166340, 1321852, 1416270, 1555120, 1652315, 1888360, 1982778, 2266032, 2332680, 2643704, 2832540, 3304630, 3776720, 3965556, 4665360, 4956945, 5287408, 5665080, 6609260, 7931112, 9913890, 11330160, 13218520, 15862224, 19827780, 26437040, 39655560, 79311120]

約数ペア:

[(1, 79311120), (2, 39655560), (3, 26437040), (4, 19827780), (5, 15862224), (6, 13218520), (7, 11330160), (8, 9913890), (10, 7931112), (12, 6609260), (14, 5665080), (15, 5287408), (16, 4956945), (17, 4665360), (20, 3965556), (21, 3776720), (24, 3304630), (28, 2832540), (30, 2643704), (34, 2332680), (35, 2266032), (40, 1982778), (42, 1888360), (48, 1652315), (51, 1555120), (56, 1416270), (60, 1321852), (68, 1166340), (70, 1133016), (80, 991389), (84, 944180), (85, 933072), (102, 777560), (105, 755344), (112, 708135), (119, 666480), (120, 660926), (136, 583170), (140, 566508), (168, 472090), (170, 466536), (204, 388780), (210, 377672), (238, 333240), (240, 330463), (255, 311024), (272, 291585), (280, 283254), (336, 236045), (340, 233268), (357, 222160), (408, 194390), (420, 188836), (476, 166620), (510, 155512), (560, 141627), (595, 133296), (680, 116634), (714, 111080), (816, 97195), (840, 94418), (952, 83310), (1020, 77756), (1190, 66648), (1360, 58317), (1428, 55540), (1680, 47209), (1785, 44432), (1904, 41655), (2040, 38878), (2380, 33324), (2777, 28560), (2856, 27770), (3570, 22216), (4080, 19439), (4760, 16662), (5554, 14280), (5712, 13885), (7140, 11108), (8331, 9520)]