105780780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2328

約数の個数: 144

約数和(自身を含む): 376783680

約数和(自身を除く): 271002900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2269, 2331, 2590, 3108, 3330, 3885, 4538, 4662, 5180, 6660, 6807, 7770, 9076, 9324, 11345, 11655, 13614, 15540, 15883, 20421, 22690, 23310, 27228, 31766, 34035, 40842, 45380, 46620, 47649, 63532, 68070, 79415, 81684, 83953, 95298, 102105, 136140, 142947, 158830, 167906, 190596, 204210, 238245, 251859, 285894, 317660, 335812, 408420, 419765, 476490, 503718, 571788, 587671, 714735, 755577, 839530, 952980, 1007436, 1175342, 1259295, 1429470, 1511154, 1679060, 1763013, 2350684, 2518590, 2858940, 2938355, 3022308, 3526026, 3777885, 5037180, 5289039, 5876710, 7052052, 7555770, 8815065, 10578078, 11753420, 15111540, 17630130, 21156156, 26445195, 35260260, 52890390, 105780780]

約数ペア:

[(1, 105780780), (2, 52890390), (3, 35260260), (4, 26445195), (5, 21156156), (6, 17630130), (7, 15111540), (9, 11753420), (10, 10578078), (12, 8815065), (14, 7555770), (15, 7052052), (18, 5876710), (20, 5289039), (21, 5037180), (28, 3777885), (30, 3526026), (35, 3022308), (36, 2938355), (37, 2858940), (42, 2518590), (45, 2350684), (60, 1763013), (63, 1679060), (70, 1511154), (74, 1429470), (84, 1259295), (90, 1175342), (105, 1007436), (111, 952980), (126, 839530), (140, 755577), (148, 714735), (180, 587671), (185, 571788), (210, 503718), (222, 476490), (252, 419765), (259, 408420), (315, 335812), (333, 317660), (370, 285894), (420, 251859), (444, 238245), (518, 204210), (555, 190596), (630, 167906), (666, 158830), (740, 142947), (777, 136140), (1036, 102105), (1110, 95298), (1260, 83953), (1295, 81684), (1332, 79415), (1554, 68070), (1665, 63532), (2220, 47649), (2269, 46620), (2331, 45380), (2590, 40842), (3108, 34035), (3330, 31766), (3885, 27228), (4538, 23310), (4662, 22690), (5180, 20421), (6660, 15883), (6807, 15540), (7770, 13614), (9076, 11655), (9324, 11345)]