388693620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{102829}}^1$

素因数の和:102854

約数の個数: 96

約数和(自身を含む): 1382035200

約数和(自身を除く): 993341580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 102829, 205658, 308487, 411316, 514145, 616974, 719803, 925461, 1028290, 1233948, 1439606, 1542435, 1850922, 2056580, 2159409, 2776383, 2879212, 3084870, 3599015, 3701844, 4318818, 4627305, 5552766, 6169740, 6478227, 7198030, 8637636, 9254610, 10797045, 11105532, 12956454, 13881915, 14396060, 18509220, 19434681, 21594090, 25912908, 27763830, 32391135, 38869362, 43188180, 55527660, 64782270, 77738724, 97173405, 129564540, 194346810, 388693620]

約数ペア:

[(1, 388693620), (2, 194346810), (3, 129564540), (4, 97173405), (5, 77738724), (6, 64782270), (7, 55527660), (9, 43188180), (10, 38869362), (12, 32391135), (14, 27763830), (15, 25912908), (18, 21594090), (20, 19434681), (21, 18509220), (27, 14396060), (28, 13881915), (30, 12956454), (35, 11105532), (36, 10797045), (42, 9254610), (45, 8637636), (54, 7198030), (60, 6478227), (63, 6169740), (70, 5552766), (84, 4627305), (90, 4318818), (105, 3701844), (108, 3599015), (126, 3084870), (135, 2879212), (140, 2776383), (180, 2159409), (189, 2056580), (210, 1850922), (252, 1542435), (270, 1439606), (315, 1233948), (378, 1028290), (420, 925461), (540, 719803), (630, 616974), (756, 514145), (945, 411316), (1260, 308487), (1890, 205658), (3780, 102829)]