778613220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5107}}^1$

素因数の和:5151

約数の個数: 216

約数和(自身を含む): 2967461952

約数和(自身を除く): 2188848732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3465, 3630, 4235, 4356, 4620, 5082, 5107, 5445, 6930, 7260, 7623, 8470, 10164, 10214, 10890, 12705, 13860, 15246, 15321, 16940, 20428, 21780, 25410, 25535, 30492, 30642, 35749, 38115, 45963, 50820, 51070, 56177, 61284, 71498, 76230, 76605, 91926, 102140, 107247, 112354, 142996, 152460, 153210, 168531, 178745, 183852, 214494, 224708, 229815, 280885, 306420, 321741, 337062, 357490, 393239, 428988, 459630, 505593, 536235, 561770, 617947, 643482, 674124, 714980, 786478, 842655, 919260, 1011186, 1072470, 1123540, 1179717, 1235894, 1286964, 1572956, 1608705, 1685310, 1853841, 1966195, 2022372, 2144940, 2359434, 2471788, 2527965, 3089735, 3217410, 3370620, 3539151, 3707682, 3932390, 4325629, 4718868, 5055930, 5561523, 5898585, 6179470, 6434820, 7078302, 7415364, 7864780, 8651258, 9269205, 10111860, 11123046, 11797170, 12358940, 12976887, 14156604, 17302516, 17695755, 18538410, 21628145, 22246092, 23594340, 25953774, 27807615, 35391510, 37076820, 38930661, 43256290, 51907548, 55615230, 64884435, 70783020, 77861322, 86512580, 111230460, 129768870, 155722644, 194653305, 259537740, 389306610, 778613220]

約数ペア:

[(1, 778613220), (2, 389306610), (3, 259537740), (4, 194653305), (5, 155722644), (6, 129768870), (7, 111230460), (9, 86512580), (10, 77861322), (11, 70783020), (12, 64884435), (14, 55615230), (15, 51907548), (18, 43256290), (20, 38930661), (21, 37076820), (22, 35391510), (28, 27807615), (30, 25953774), (33, 23594340), (35, 22246092), (36, 21628145), (42, 18538410), (44, 17695755), (45, 17302516), (55, 14156604), (60, 12976887), (63, 12358940), (66, 11797170), (70, 11123046), (77, 10111860), (84, 9269205), (90, 8651258), (99, 7864780), (105, 7415364), (110, 7078302), (121, 6434820), (126, 6179470), (132, 5898585), (140, 5561523), (154, 5055930), (165, 4718868), (180, 4325629), (198, 3932390), (210, 3707682), (220, 3539151), (231, 3370620), (242, 3217410), (252, 3089735), (308, 2527965), (315, 2471788), (330, 2359434), (363, 2144940), (385, 2022372), (396, 1966195), (420, 1853841), (462, 1685310), (484, 1608705), (495, 1572956), (605, 1286964), (630, 1235894), (660, 1179717), (693, 1123540), (726, 1072470), (770, 1011186), (847, 919260), (924, 842655), (990, 786478), (1089, 714980), (1155, 674124), (1210, 643482), (1260, 617947), (1386, 561770), (1452, 536235), (1540, 505593), (1694, 459630), (1815, 428988), (1980, 393239), (2178, 357490), (2310, 337062), (2420, 321741), (2541, 306420), (2772, 280885), (3388, 229815), (3465, 224708), (3630, 214494), (4235, 183852), (4356, 178745), (4620, 168531), (5082, 153210), (5107, 152460), (5445, 142996), (6930, 112354), (7260, 107247), (7623, 102140), (8470, 91926), (10164, 76605), (10214, 76230), (10890, 71498), (12705, 61284), (13860, 56177), (15246, 51070), (15321, 50820), (16940, 45963), (20428, 38115), (21780, 35749), (25410, 30642), (25535, 30492)]