493156440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{195697}}^1$

素因数の和:195721

約数の個数: 96

約数和(自身を含む): 1831733280

約数和(自身を除く): 1338576840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 195697, 391394, 587091, 782788, 978485, 1174182, 1369879, 1565576, 1761273, 1956970, 2348364, 2739758, 2935455, 3522546, 3913940, 4109637, 4696728, 5479516, 5870910, 6849395, 7045092, 7827880, 8219274, 8806365, 10959032, 11741820, 12328911, 13698790, 14090184, 16438548, 17612730, 20548185, 23483640, 24657822, 27397580, 32877096, 35225460, 41096370, 49315644, 54795160, 61644555, 70450920, 82192740, 98631288, 123289110, 164385480, 246578220, 493156440]

約数ペア:

[(1, 493156440), (2, 246578220), (3, 164385480), (4, 123289110), (5, 98631288), (6, 82192740), (7, 70450920), (8, 61644555), (9, 54795160), (10, 49315644), (12, 41096370), (14, 35225460), (15, 32877096), (18, 27397580), (20, 24657822), (21, 23483640), (24, 20548185), (28, 17612730), (30, 16438548), (35, 14090184), (36, 13698790), (40, 12328911), (42, 11741820), (45, 10959032), (56, 8806365), (60, 8219274), (63, 7827880), (70, 7045092), (72, 6849395), (84, 5870910), (90, 5479516), (105, 4696728), (120, 4109637), (126, 3913940), (140, 3522546), (168, 2935455), (180, 2739758), (210, 2348364), (252, 1956970), (280, 1761273), (315, 1565576), (360, 1369879), (420, 1174182), (504, 978485), (630, 782788), (840, 587091), (1260, 391394), (2520, 195697)]