7708140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 27125280

約数和(自身を除く): 19417140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 229, 255, 306, 330, 340, 374, 396, 458, 495, 510, 561, 612, 660, 687, 748, 765, 916, 935, 990, 1020, 1122, 1145, 1374, 1530, 1683, 1870, 1980, 2061, 2244, 2290, 2519, 2748, 2805, 3060, 3366, 3435, 3740, 3893, 4122, 4580, 5038, 5610, 6732, 6870, 7557, 7786, 8244, 8415, 10076, 10305, 11220, 11679, 12595, 13740, 15114, 15572, 16830, 19465, 20610, 22671, 23358, 25190, 30228, 33660, 35037, 37785, 38930, 41220, 42823, 45342, 46716, 50380, 58395, 70074, 75570, 77860, 85646, 90684, 113355, 116790, 128469, 140148, 151140, 171292, 175185, 214115, 226710, 233580, 256938, 350370, 385407, 428230, 453420, 513876, 642345, 700740, 770814, 856460, 1284690, 1541628, 1927035, 2569380, 3854070, 7708140]

約数ペア:

[(1, 7708140), (2, 3854070), (3, 2569380), (4, 1927035), (5, 1541628), (6, 1284690), (9, 856460), (10, 770814), (11, 700740), (12, 642345), (15, 513876), (17, 453420), (18, 428230), (20, 385407), (22, 350370), (30, 256938), (33, 233580), (34, 226710), (36, 214115), (44, 175185), (45, 171292), (51, 151140), (55, 140148), (60, 128469), (66, 116790), (68, 113355), (85, 90684), (90, 85646), (99, 77860), (102, 75570), (110, 70074), (132, 58395), (153, 50380), (165, 46716), (170, 45342), (180, 42823), (187, 41220), (198, 38930), (204, 37785), (220, 35037), (229, 33660), (255, 30228), (306, 25190), (330, 23358), (340, 22671), (374, 20610), (396, 19465), (458, 16830), (495, 15572), (510, 15114), (561, 13740), (612, 12595), (660, 11679), (687, 11220), (748, 10305), (765, 10076), (916, 8415), (935, 8244), (990, 7786), (1020, 7557), (1122, 6870), (1145, 6732), (1374, 5610), (1530, 5038), (1683, 4580), (1870, 4122), (1980, 3893), (2061, 3740), (2244, 3435), (2290, 3366), (2519, 3060), (2748, 2805)]