16320570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 48660480

約数和(自身を除く): 32339910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 109, 115, 138, 155, 161, 186, 210, 217, 218, 230, 310, 322, 327, 345, 434, 465, 483, 545, 651, 654, 690, 713, 763, 805, 930, 966, 1085, 1090, 1302, 1426, 1526, 1610, 1635, 2139, 2170, 2289, 2415, 2507, 3255, 3270, 3379, 3565, 3815, 4278, 4578, 4830, 4991, 5014, 6510, 6758, 7130, 7521, 7630, 9982, 10137, 10695, 11445, 12535, 14973, 15042, 16895, 17549, 20274, 21390, 22890, 23653, 24955, 25070, 29946, 33790, 35098, 37605, 47306, 49910, 50685, 52647, 70959, 74865, 75210, 77717, 87745, 101370, 105294, 118265, 141918, 149730, 155434, 175490, 233151, 236530, 263235, 354795, 388585, 466302, 526470, 544019, 709590, 777170, 1088038, 1165755, 1632057, 2331510, 2720095, 3264114, 5440190, 8160285, 16320570]

約数ペア:

[(1, 16320570), (2, 8160285), (3, 5440190), (5, 3264114), (6, 2720095), (7, 2331510), (10, 1632057), (14, 1165755), (15, 1088038), (21, 777170), (23, 709590), (30, 544019), (31, 526470), (35, 466302), (42, 388585), (46, 354795), (62, 263235), (69, 236530), (70, 233151), (93, 175490), (105, 155434), (109, 149730), (115, 141918), (138, 118265), (155, 105294), (161, 101370), (186, 87745), (210, 77717), (217, 75210), (218, 74865), (230, 70959), (310, 52647), (322, 50685), (327, 49910), (345, 47306), (434, 37605), (465, 35098), (483, 33790), (545, 29946), (651, 25070), (654, 24955), (690, 23653), (713, 22890), (763, 21390), (805, 20274), (930, 17549), (966, 16895), (1085, 15042), (1090, 14973), (1302, 12535), (1426, 11445), (1526, 10695), (1610, 10137), (1635, 9982), (2139, 7630), (2170, 7521), (2289, 7130), (2415, 6758), (2507, 6510), (3255, 5014), (3270, 4991), (3379, 4830), (3565, 4578), (3815, 4278)]