380651940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5381}}^1$

素因数の和:5530

約数の個数: 96

約数和(自身を含む): 1193512320

約数和(自身を除く): 812860380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3537, 3930, 4716, 5381, 5895, 7074, 7860, 10762, 11790, 14148, 16143, 17685, 21524, 23580, 26905, 32286, 35370, 48429, 53810, 64572, 70740, 80715, 96858, 107620, 145287, 161430, 193716, 242145, 290574, 322860, 484290, 581148, 704911, 726435, 968580, 1409822, 1452870, 2114733, 2819644, 2905740, 3524555, 4229466, 6344199, 7049110, 8458932, 10573665, 12688398, 14098220, 19032597, 21147330, 25376796, 31720995, 38065194, 42294660, 63441990, 76130388, 95162985, 126883980, 190325970, 380651940]

約数ペア:

[(1, 380651940), (2, 190325970), (3, 126883980), (4, 95162985), (5, 76130388), (6, 63441990), (9, 42294660), (10, 38065194), (12, 31720995), (15, 25376796), (18, 21147330), (20, 19032597), (27, 14098220), (30, 12688398), (36, 10573665), (45, 8458932), (54, 7049110), (60, 6344199), (90, 4229466), (108, 3524555), (131, 2905740), (135, 2819644), (180, 2114733), (262, 1452870), (270, 1409822), (393, 968580), (524, 726435), (540, 704911), (655, 581148), (786, 484290), (1179, 322860), (1310, 290574), (1572, 242145), (1965, 193716), (2358, 161430), (2620, 145287), (3537, 107620), (3930, 96858), (4716, 80715), (5381, 70740), (5895, 64572), (7074, 53810), (7860, 48429), (10762, 35370), (11790, 32286), (14148, 26905), (16143, 23580), (17685, 21524)]