156981060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 530731656

約数和(自身を除く): 373750596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 61, 68, 85, 87, 90, 102, 116, 122, 145, 153, 170, 174, 180, 183, 204, 244, 255, 261, 290, 305, 306, 340, 348, 366, 435, 493, 510, 522, 549, 580, 610, 612, 732, 765, 841, 870, 915, 986, 1020, 1037, 1044, 1098, 1220, 1305, 1479, 1530, 1682, 1740, 1769, 1830, 1972, 2074, 2196, 2465, 2523, 2610, 2745, 2958, 3060, 3111, 3364, 3538, 3660, 4148, 4205, 4437, 4930, 5046, 5185, 5220, 5307, 5490, 5916, 6222, 7076, 7395, 7569, 8410, 8845, 8874, 9333, 9860, 10092, 10370, 10614, 10980, 12444, 12615, 14297, 14790, 15138, 15555, 15921, 16820, 17690, 17748, 18666, 20740, 21228, 22185, 25230, 26535, 28594, 29580, 30073, 30276, 31110, 31842, 35380, 37332, 37845, 42891, 44370, 46665, 50460, 51301, 53070, 57188, 60146, 62220, 63684, 71485, 75690, 79605, 85782, 88740, 90219, 93330, 102602, 106140, 120292, 128673, 142970, 150365, 151380, 153903, 159210, 171564, 180438, 186660, 205204, 214455, 256505, 257346, 270657, 285940, 300730, 307806, 318420, 360876, 428910, 451095, 461709, 513010, 514692, 541314, 601460, 615612, 643365, 769515, 857820, 872117, 902190, 923418, 1026020, 1082628, 1286730, 1353285, 1539030, 1744234, 1804380, 1846836, 2308545, 2573460, 2616351, 2706570, 3078060, 3488468, 4360585, 4617090, 5232702, 5413140, 7849053, 8721170, 9234180, 10465404, 13081755, 15698106, 17442340, 26163510, 31396212, 39245265, 52327020, 78490530, 156981060]

約数ペア:

[(1, 156981060), (2, 78490530), (3, 52327020), (4, 39245265), (5, 31396212), (6, 26163510), (9, 17442340), (10, 15698106), (12, 13081755), (15, 10465404), (17, 9234180), (18, 8721170), (20, 7849053), (29, 5413140), (30, 5232702), (34, 4617090), (36, 4360585), (45, 3488468), (51, 3078060), (58, 2706570), (60, 2616351), (61, 2573460), (68, 2308545), (85, 1846836), (87, 1804380), (90, 1744234), (102, 1539030), (116, 1353285), (122, 1286730), (145, 1082628), (153, 1026020), (170, 923418), (174, 902190), (180, 872117), (183, 857820), (204, 769515), (244, 643365), (255, 615612), (261, 601460), (290, 541314), (305, 514692), (306, 513010), (340, 461709), (348, 451095), (366, 428910), (435, 360876), (493, 318420), (510, 307806), (522, 300730), (549, 285940), (580, 270657), (610, 257346), (612, 256505), (732, 214455), (765, 205204), (841, 186660), (870, 180438), (915, 171564), (986, 159210), (1020, 153903), (1037, 151380), (1044, 150365), (1098, 142970), (1220, 128673), (1305, 120292), (1479, 106140), (1530, 102602), (1682, 93330), (1740, 90219), (1769, 88740), (1830, 85782), (1972, 79605), (2074, 75690), (2196, 71485), (2465, 63684), (2523, 62220), (2610, 60146), (2745, 57188), (2958, 53070), (3060, 51301), (3111, 50460), (3364, 46665), (3538, 44370), (3660, 42891), (4148, 37845), (4205, 37332), (4437, 35380), (4930, 31842), (5046, 31110), (5185, 30276), (5220, 30073), (5307, 29580), (5490, 28594), (5916, 26535), (6222, 25230), (7076, 22185), (7395, 21228), (7569, 20740), (8410, 18666), (8845, 17748), (8874, 17690), (9333, 16820), (9860, 15921), (10092, 15555), (10370, 15138), (10614, 14790), (10980, 14297), (12444, 12615)]