388831320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6793}}^1$

素因数の和:6866

約数の個数: 128

約数和(自身を含む): 1320753600

約数和(自身を除く): 931922280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 6793, 7155, 9540, 11448, 13586, 14310, 19080, 20379, 27172, 28620, 33965, 40758, 54344, 57240, 61137, 67930, 81516, 101895, 122274, 135860, 163032, 183411, 203790, 244548, 271720, 305685, 360029, 366822, 407580, 489096, 611370, 720058, 733644, 815160, 917055, 1080087, 1222740, 1440116, 1467288, 1800145, 1834110, 2160174, 2445480, 2880232, 3240261, 3600290, 3668220, 4320348, 5400435, 6480522, 7200580, 7336440, 8640696, 9720783, 10800870, 12961044, 14401160, 16201305, 19441566, 21601740, 25922088, 32402610, 38883132, 43203480, 48603915, 64805220, 77766264, 97207830, 129610440, 194415660, 388831320]

約数ペア:

[(1, 388831320), (2, 194415660), (3, 129610440), (4, 97207830), (5, 77766264), (6, 64805220), (8, 48603915), (9, 43203480), (10, 38883132), (12, 32402610), (15, 25922088), (18, 21601740), (20, 19441566), (24, 16201305), (27, 14401160), (30, 12961044), (36, 10800870), (40, 9720783), (45, 8640696), (53, 7336440), (54, 7200580), (60, 6480522), (72, 5400435), (90, 4320348), (106, 3668220), (108, 3600290), (120, 3240261), (135, 2880232), (159, 2445480), (180, 2160174), (212, 1834110), (216, 1800145), (265, 1467288), (270, 1440116), (318, 1222740), (360, 1080087), (424, 917055), (477, 815160), (530, 733644), (540, 720058), (636, 611370), (795, 489096), (954, 407580), (1060, 366822), (1080, 360029), (1272, 305685), (1431, 271720), (1590, 244548), (1908, 203790), (2120, 183411), (2385, 163032), (2862, 135860), (3180, 122274), (3816, 101895), (4770, 81516), (5724, 67930), (6360, 61137), (6793, 57240), (7155, 54344), (9540, 40758), (11448, 33965), (13586, 28620), (14310, 27172), (19080, 20379)]