775916820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 240

約数和(自身を含む): 2836487808

約数和(自身を除く): 2060570988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 81, 84, 90, 105, 106, 108, 126, 135, 140, 159, 162, 180, 189, 210, 212, 252, 265, 270, 315, 318, 324, 371, 378, 405, 420, 477, 530, 540, 567, 630, 636, 742, 756, 795, 810, 945, 954, 1060, 1113, 1134, 1260, 1291, 1431, 1484, 1590, 1620, 1855, 1890, 1908, 2226, 2268, 2385, 2582, 2835, 2862, 3180, 3339, 3710, 3780, 3873, 4293, 4452, 4770, 5164, 5565, 5670, 5724, 6455, 6678, 7155, 7420, 7746, 8586, 9037, 9540, 10017, 11130, 11340, 11619, 12910, 13356, 14310, 15492, 16695, 17172, 18074, 19365, 20034, 21465, 22260, 23238, 25820, 27111, 28620, 30051, 33390, 34857, 36148, 38730, 40068, 42930, 45185, 46476, 50085, 54222, 58095, 60102, 66780, 68423, 69714, 77460, 81333, 85860, 90370, 100170, 104571, 108444, 116190, 120204, 135555, 136846, 139428, 150255, 162666, 174285, 180740, 200340, 205269, 209142, 232380, 243999, 271110, 273692, 300510, 325332, 342115, 348570, 406665, 410538, 418284, 478961, 487998, 522855, 542220, 601020, 615807, 684230, 697140, 731997, 813330, 821076, 957922, 975996, 1026345, 1045710, 1219995, 1231614, 1368460, 1436883, 1463994, 1626660, 1847421, 1915844, 2052690, 2091420, 2394805, 2439990, 2463228, 2873766, 2927988, 3079035, 3659985, 3694842, 4105380, 4310649, 4789610, 4879980, 5542263, 5747532, 6158070, 7184415, 7319970, 7389684, 8621298, 9237105, 9579220, 11084526, 12316140, 12931947, 14368830, 14639940, 17242596, 18474210, 21553245, 22169052, 25863894, 27711315, 28737660, 36948420, 38795841, 43106490, 51727788, 55422630, 64659735, 77591682, 86212980, 110845260, 129319470, 155183364, 193979205, 258638940, 387958410, 775916820]

約数ペア:

[(1, 775916820), (2, 387958410), (3, 258638940), (4, 193979205), (5, 155183364), (6, 129319470), (7, 110845260), (9, 86212980), (10, 77591682), (12, 64659735), (14, 55422630), (15, 51727788), (18, 43106490), (20, 38795841), (21, 36948420), (27, 28737660), (28, 27711315), (30, 25863894), (35, 22169052), (36, 21553245), (42, 18474210), (45, 17242596), (53, 14639940), (54, 14368830), (60, 12931947), (63, 12316140), (70, 11084526), (81, 9579220), (84, 9237105), (90, 8621298), (105, 7389684), (106, 7319970), (108, 7184415), (126, 6158070), (135, 5747532), (140, 5542263), (159, 4879980), (162, 4789610), (180, 4310649), (189, 4105380), (210, 3694842), (212, 3659985), (252, 3079035), (265, 2927988), (270, 2873766), (315, 2463228), (318, 2439990), (324, 2394805), (371, 2091420), (378, 2052690), (405, 1915844), (420, 1847421), (477, 1626660), (530, 1463994), (540, 1436883), (567, 1368460), (630, 1231614), (636, 1219995), (742, 1045710), (756, 1026345), (795, 975996), (810, 957922), (945, 821076), (954, 813330), (1060, 731997), (1113, 697140), (1134, 684230), (1260, 615807), (1291, 601020), (1431, 542220), (1484, 522855), (1590, 487998), (1620, 478961), (1855, 418284), (1890, 410538), (1908, 406665), (2226, 348570), (2268, 342115), (2385, 325332), (2582, 300510), (2835, 273692), (2862, 271110), (3180, 243999), (3339, 232380), (3710, 209142), (3780, 205269), (3873, 200340), (4293, 180740), (4452, 174285), (4770, 162666), (5164, 150255), (5565, 139428), (5670, 136846), (5724, 135555), (6455, 120204), (6678, 116190), (7155, 108444), (7420, 104571), (7746, 100170), (8586, 90370), (9037, 85860), (9540, 81333), (10017, 77460), (11130, 69714), (11340, 68423), (11619, 66780), (12910, 60102), (13356, 58095), (14310, 54222), (15492, 50085), (16695, 46476), (17172, 45185), (18074, 42930), (19365, 40068), (20034, 38730), (21465, 36148), (22260, 34857), (23238, 33390), (25820, 30051), (27111, 28620)]