163780320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31019}}^1$

素因数の和:31048

約数の個数: 96

約数和(自身を含む): 562826880

約数和(自身を除く): 399046560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 31019, 62038, 93057, 124076, 155095, 186114, 248152, 310190, 341209, 372228, 465285, 496304, 620380, 682418, 744456, 930570, 992608, 1023627, 1240760, 1364836, 1488912, 1706045, 1861140, 2047254, 2481520, 2729672, 2977824, 3412090, 3722280, 4094508, 4963040, 5118135, 5459344, 6824180, 7444560, 8189016, 10236270, 10918688, 13648360, 14889120, 16378032, 20472540, 27296720, 32756064, 40945080, 54593440, 81890160, 163780320]

約数ペア:

[(1, 163780320), (2, 81890160), (3, 54593440), (4, 40945080), (5, 32756064), (6, 27296720), (8, 20472540), (10, 16378032), (11, 14889120), (12, 13648360), (15, 10918688), (16, 10236270), (20, 8189016), (22, 7444560), (24, 6824180), (30, 5459344), (32, 5118135), (33, 4963040), (40, 4094508), (44, 3722280), (48, 3412090), (55, 2977824), (60, 2729672), (66, 2481520), (80, 2047254), (88, 1861140), (96, 1706045), (110, 1488912), (120, 1364836), (132, 1240760), (160, 1023627), (165, 992608), (176, 930570), (220, 744456), (240, 682418), (264, 620380), (330, 496304), (352, 465285), (440, 372228), (480, 341209), (528, 310190), (660, 248152), (880, 186114), (1056, 155095), (1320, 124076), (1760, 93057), (2640, 62038), (5280, 31019)]