77566440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 268738560

約数和(自身を除く): 191172120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 863, 1070, 1284, 1498, 1605, 1726, 2140, 2247, 2568, 2589, 2996, 3210, 3452, 3745, 4280, 4315, 4494, 5178, 5992, 6041, 6420, 6904, 7490, 8630, 8988, 10356, 11235, 12082, 12840, 12945, 14980, 17260, 17976, 18123, 20712, 22470, 24164, 25890, 29960, 30205, 34520, 36246, 44940, 48328, 51780, 60410, 72492, 89880, 90615, 92341, 103560, 120820, 144984, 181230, 184682, 241640, 277023, 362460, 369364, 461705, 554046, 646387, 724920, 738728, 923410, 1108092, 1292774, 1385115, 1846820, 1939161, 2216184, 2585548, 2770230, 3231935, 3693640, 3878322, 5171096, 5540460, 6463870, 7756644, 9695805, 11080920, 12927740, 15513288, 19391610, 25855480, 38783220, 77566440]

約数ペア:

[(1, 77566440), (2, 38783220), (3, 25855480), (4, 19391610), (5, 15513288), (6, 12927740), (7, 11080920), (8, 9695805), (10, 7756644), (12, 6463870), (14, 5540460), (15, 5171096), (20, 3878322), (21, 3693640), (24, 3231935), (28, 2770230), (30, 2585548), (35, 2216184), (40, 1939161), (42, 1846820), (56, 1385115), (60, 1292774), (70, 1108092), (84, 923410), (105, 738728), (107, 724920), (120, 646387), (140, 554046), (168, 461705), (210, 369364), (214, 362460), (280, 277023), (321, 241640), (420, 184682), (428, 181230), (535, 144984), (642, 120820), (749, 103560), (840, 92341), (856, 90615), (863, 89880), (1070, 72492), (1284, 60410), (1498, 51780), (1605, 48328), (1726, 44940), (2140, 36246), (2247, 34520), (2568, 30205), (2589, 29960), (2996, 25890), (3210, 24164), (3452, 22470), (3745, 20712), (4280, 18123), (4315, 17976), (4494, 17260), (5178, 14980), (5992, 12945), (6041, 12840), (6420, 12082), (6904, 11235), (7490, 10356), (8630, 8988)]