80204796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 239124480

約数和(自身を除く): 158919684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 277, 378, 383, 554, 756, 766, 831, 1108, 1149, 1532, 1662, 1939, 2298, 2493, 2681, 3324, 3447, 3878, 4596, 4986, 5362, 5817, 6894, 7479, 7756, 8043, 9972, 10341, 10724, 11634, 13788, 14958, 16086, 17451, 20682, 23268, 24129, 29916, 32172, 34902, 41364, 48258, 52353, 69804, 72387, 96516, 104706, 106091, 144774, 209412, 212182, 289548, 318273, 424364, 636546, 742637, 954819, 1273092, 1485274, 1909638, 2227911, 2864457, 2970548, 3819276, 4455822, 5728914, 6683733, 8911644, 11457828, 13367466, 20051199, 26734932, 40102398, 80204796]

約数ペア:

[(1, 80204796), (2, 40102398), (3, 26734932), (4, 20051199), (6, 13367466), (7, 11457828), (9, 8911644), (12, 6683733), (14, 5728914), (18, 4455822), (21, 3819276), (27, 2970548), (28, 2864457), (36, 2227911), (42, 1909638), (54, 1485274), (63, 1273092), (84, 954819), (108, 742637), (126, 636546), (189, 424364), (252, 318273), (277, 289548), (378, 212182), (383, 209412), (554, 144774), (756, 106091), (766, 104706), (831, 96516), (1108, 72387), (1149, 69804), (1532, 52353), (1662, 48258), (1939, 41364), (2298, 34902), (2493, 32172), (2681, 29916), (3324, 24129), (3447, 23268), (3878, 20682), (4596, 17451), (4986, 16086), (5362, 14958), (5817, 13788), (6894, 11634), (7479, 10724), (7756, 10341), (8043, 9972)]