15416280

素因数分解:

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

素因数の和:274

約数の個数: 192

約数和(自身を含む): 58125600

約数和(自身を除く): 42709320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 229, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 458, 495, 510, 561, 612, 660, 680, 687, 748, 765, 792, 916, 935, 990, 1020, 1122, 1145, 1224, 1320, 1374, 1496, 1530, 1683, 1832, 1870, 1980, 2040, 2061, 2244, 2290, 2519, 2748, 2805, 3060, 3366, 3435, 3740, 3893, 3960, 4122, 4488, 4580, 5038, 5496, 5610, 6120, 6732, 6870, 7480, 7557, 7786, 8244, 8415, 9160, 10076, 10305, 11220, 11679, 12595, 13464, 13740, 15114, 15572, 16488, 16830, 19465, 20152, 20610, 22440, 22671, 23358, 25190, 27480, 30228, 31144, 33660, 35037, 37785, 38930, 41220, 42823, 45342, 46716, 50380, 58395, 60456, 67320, 70074, 75570, 77860, 82440, 85646, 90684, 93432, 100760, 113355, 116790, 128469, 140148, 151140, 155720, 171292, 175185, 181368, 214115, 226710, 233580, 256938, 280296, 302280, 342584, 350370, 385407, 428230, 453420, 467160, 513876, 642345, 700740, 770814, 856460, 906840, 1027752, 1284690, 1401480, 1541628, 1712920, 1927035, 2569380, 3083256, 3854070, 5138760, 7708140, 15416280]

約数ペア:

[(1, 15416280), (2, 7708140), (3, 5138760), (4, 3854070), (5, 3083256), (6, 2569380), (8, 1927035), (9, 1712920), (10, 1541628), (11, 1401480), (12, 1284690), (15, 1027752), (17, 906840), (18, 856460), (20, 770814), (22, 700740), (24, 642345), (30, 513876), (33, 467160), (34, 453420), (36, 428230), (40, 385407), (44, 350370), (45, 342584), (51, 302280), (55, 280296), (60, 256938), (66, 233580), (68, 226710), (72, 214115), (85, 181368), (88, 175185), (90, 171292), (99, 155720), (102, 151140), (110, 140148), (120, 128469), (132, 116790), (136, 113355), (153, 100760), (165, 93432), (170, 90684), (180, 85646), (187, 82440), (198, 77860), (204, 75570), (220, 70074), (229, 67320), (255, 60456), (264, 58395), (306, 50380), (330, 46716), (340, 45342), (360, 42823), (374, 41220), (396, 38930), (408, 37785), (440, 35037), (458, 33660), (495, 31144), (510, 30228), (561, 27480), (612, 25190), (660, 23358), (680, 22671), (687, 22440), (748, 20610), (765, 20152), (792, 19465), (916, 16830), (935, 16488), (990, 15572), (1020, 15114), (1122, 13740), (1145, 13464), (1224, 12595), (1320, 11679), (1374, 11220), (1496, 10305), (1530, 10076), (1683, 9160), (1832, 8415), (1870, 8244), (1980, 7786), (2040, 7557), (2061, 7480), (2244, 6870), (2290, 6732), (2519, 6120), (2748, 5610), (2805, 5496), (3060, 5038), (3366, 4580), (3435, 4488), (3740, 4122), (3893, 3960)]