164305020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 505128960

約数和(自身を除く): 340823940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 173, 220, 330, 346, 519, 660, 692, 865, 1038, 1439, 1730, 1903, 2076, 2595, 2878, 3460, 3806, 4317, 5190, 5709, 5756, 7195, 7612, 8634, 9515, 10380, 11418, 14390, 15829, 17268, 19030, 21585, 22836, 28545, 28780, 31658, 38060, 43170, 47487, 57090, 63316, 79145, 86340, 94974, 114180, 158290, 189948, 237435, 248947, 316580, 474870, 497894, 746841, 949740, 995788, 1244735, 1493682, 2489470, 2738417, 2987364, 3734205, 4978940, 5476834, 7468410, 8215251, 10953668, 13692085, 14936820, 16430502, 27384170, 32861004, 41076255, 54768340, 82152510, 164305020]

約数ペア:

[(1, 164305020), (2, 82152510), (3, 54768340), (4, 41076255), (5, 32861004), (6, 27384170), (10, 16430502), (11, 14936820), (12, 13692085), (15, 10953668), (20, 8215251), (22, 7468410), (30, 5476834), (33, 4978940), (44, 3734205), (55, 2987364), (60, 2738417), (66, 2489470), (110, 1493682), (132, 1244735), (165, 995788), (173, 949740), (220, 746841), (330, 497894), (346, 474870), (519, 316580), (660, 248947), (692, 237435), (865, 189948), (1038, 158290), (1439, 114180), (1730, 94974), (1903, 86340), (2076, 79145), (2595, 63316), (2878, 57090), (3460, 47487), (3806, 43170), (4317, 38060), (5190, 31658), (5709, 28780), (5756, 28545), (7195, 22836), (7612, 21585), (8634, 19030), (9515, 17268), (10380, 15829), (11418, 14390)]