39942180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 139104000

約数和(自身を除く): 99161820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 229, 255, 270, 285, 306, 323, 340, 342, 380, 458, 459, 510, 513, 540, 570, 612, 646, 684, 687, 765, 855, 916, 918, 969, 1020, 1026, 1140, 1145, 1292, 1374, 1530, 1615, 1710, 1836, 1938, 2052, 2061, 2290, 2295, 2565, 2748, 2907, 3060, 3230, 3420, 3435, 3876, 3893, 4122, 4351, 4580, 4590, 4845, 5130, 5814, 6183, 6460, 6870, 7786, 8244, 8702, 8721, 9180, 9690, 10260, 10305, 11628, 11679, 12366, 13053, 13740, 14535, 15572, 17404, 17442, 19380, 19465, 20610, 21755, 23358, 24732, 26106, 29070, 30915, 34884, 35037, 38930, 39159, 41220, 43510, 43605, 46716, 52212, 58140, 58395, 61830, 65265, 70074, 73967, 77860, 78318, 87020, 87210, 105111, 116790, 117477, 123660, 130530, 140148, 147934, 156636, 174420, 175185, 195795, 210222, 221901, 233580, 234954, 261060, 295868, 350370, 369835, 391590, 420444, 443802, 469908, 525555, 587385, 665703, 700740, 739670, 783180, 887604, 1051110, 1109505, 1174770, 1331406, 1479340, 1997109, 2102220, 2219010, 2349540, 2662812, 3328515, 3994218, 4438020, 6657030, 7988436, 9985545, 13314060, 19971090, 39942180]

約数ペア:

[(1, 39942180), (2, 19971090), (3, 13314060), (4, 9985545), (5, 7988436), (6, 6657030), (9, 4438020), (10, 3994218), (12, 3328515), (15, 2662812), (17, 2349540), (18, 2219010), (19, 2102220), (20, 1997109), (27, 1479340), (30, 1331406), (34, 1174770), (36, 1109505), (38, 1051110), (45, 887604), (51, 783180), (54, 739670), (57, 700740), (60, 665703), (68, 587385), (76, 525555), (85, 469908), (90, 443802), (95, 420444), (102, 391590), (108, 369835), (114, 350370), (135, 295868), (153, 261060), (170, 234954), (171, 233580), (180, 221901), (190, 210222), (204, 195795), (228, 175185), (229, 174420), (255, 156636), (270, 147934), (285, 140148), (306, 130530), (323, 123660), (340, 117477), (342, 116790), (380, 105111), (458, 87210), (459, 87020), (510, 78318), (513, 77860), (540, 73967), (570, 70074), (612, 65265), (646, 61830), (684, 58395), (687, 58140), (765, 52212), (855, 46716), (916, 43605), (918, 43510), (969, 41220), (1020, 39159), (1026, 38930), (1140, 35037), (1145, 34884), (1292, 30915), (1374, 29070), (1530, 26106), (1615, 24732), (1710, 23358), (1836, 21755), (1938, 20610), (2052, 19465), (2061, 19380), (2290, 17442), (2295, 17404), (2565, 15572), (2748, 14535), (2907, 13740), (3060, 13053), (3230, 12366), (3420, 11679), (3435, 11628), (3876, 10305), (3893, 10260), (4122, 9690), (4351, 9180), (4580, 8721), (4590, 8702), (4845, 8244), (5130, 7786), (5814, 6870), (6183, 6460)]