1892786220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:425

約数の個数: 288

約数和(自身を含む): 6472327680

約数和(自身を除く): 4579541460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 97, 117, 124, 130, 155, 156, 180, 186, 194, 195, 234, 260, 269, 279, 291, 310, 372, 388, 390, 403, 465, 468, 485, 538, 558, 582, 585, 620, 780, 806, 807, 873, 930, 970, 1076, 1116, 1164, 1170, 1209, 1261, 1345, 1395, 1455, 1612, 1614, 1746, 1860, 1940, 2015, 2340, 2418, 2421, 2522, 2690, 2790, 2910, 3007, 3228, 3492, 3497, 3627, 3783, 4030, 4035, 4365, 4836, 4842, 5044, 5380, 5580, 5820, 6014, 6045, 6305, 6994, 7254, 7566, 8060, 8070, 8339, 8730, 9021, 9684, 10491, 11349, 12028, 12090, 12105, 12610, 13988, 14508, 15035, 15132, 16140, 16678, 17460, 17485, 18042, 18135, 18915, 20982, 22698, 24180, 24210, 25017, 25220, 26093, 27063, 30070, 31473, 33356, 34970, 36084, 36270, 37830, 39091, 41695, 41964, 45105, 45396, 48420, 50034, 52186, 52455, 54126, 56745, 60140, 62946, 69940, 72540, 75051, 75660, 78182, 78279, 83390, 90210, 100068, 104372, 104910, 108252, 108407, 113490, 117273, 125085, 125892, 130465, 135315, 150102, 156364, 156558, 157365, 166780, 180420, 195455, 209820, 216814, 226980, 234546, 234837, 250170, 260930, 270630, 300204, 313116, 314730, 325221, 339209, 351819, 375255, 390910, 391395, 433628, 469092, 469674, 500340, 521860, 541260, 542035, 586365, 629460, 650442, 678418, 703638, 750510, 781820, 782790, 808883, 939348, 975663, 1017627, 1084070, 1172730, 1174185, 1300884, 1356836, 1407276, 1501020, 1565580, 1617766, 1626105, 1696045, 1759095, 1951326, 2035254, 2168140, 2345460, 2348370, 2426649, 3052881, 3235532, 3252210, 3392090, 3518190, 3902652, 4044415, 4070508, 4696740, 4853298, 4878315, 5088135, 6105762, 6504420, 6784180, 7036380, 7279947, 8088830, 9706596, 9756630, 10176270, 10515479, 12133245, 12211524, 14559894, 15264405, 16177660, 19513260, 20352540, 21030958, 24266490, 29119788, 30528810, 31546437, 36399735, 42061916, 48532980, 52577395, 61057620, 63092874, 72799470, 94639311, 105154790, 126185748, 145598940, 157732185, 189278622, 210309580, 315464370, 378557244, 473196555, 630928740, 946393110, 1892786220]

約数ペア:

[(1, 1892786220), (2, 946393110), (3, 630928740), (4, 473196555), (5, 378557244), (6, 315464370), (9, 210309580), (10, 189278622), (12, 157732185), (13, 145598940), (15, 126185748), (18, 105154790), (20, 94639311), (26, 72799470), (30, 63092874), (31, 61057620), (36, 52577395), (39, 48532980), (45, 42061916), (52, 36399735), (60, 31546437), (62, 30528810), (65, 29119788), (78, 24266490), (90, 21030958), (93, 20352540), (97, 19513260), (117, 16177660), (124, 15264405), (130, 14559894), (155, 12211524), (156, 12133245), (180, 10515479), (186, 10176270), (194, 9756630), (195, 9706596), (234, 8088830), (260, 7279947), (269, 7036380), (279, 6784180), (291, 6504420), (310, 6105762), (372, 5088135), (388, 4878315), (390, 4853298), (403, 4696740), (465, 4070508), (468, 4044415), (485, 3902652), (538, 3518190), (558, 3392090), (582, 3252210), (585, 3235532), (620, 3052881), (780, 2426649), (806, 2348370), (807, 2345460), (873, 2168140), (930, 2035254), (970, 1951326), (1076, 1759095), (1116, 1696045), (1164, 1626105), (1170, 1617766), (1209, 1565580), (1261, 1501020), (1345, 1407276), (1395, 1356836), (1455, 1300884), (1612, 1174185), (1614, 1172730), (1746, 1084070), (1860, 1017627), (1940, 975663), (2015, 939348), (2340, 808883), (2418, 782790), (2421, 781820), (2522, 750510), (2690, 703638), (2790, 678418), (2910, 650442), (3007, 629460), (3228, 586365), (3492, 542035), (3497, 541260), (3627, 521860), (3783, 500340), (4030, 469674), (4035, 469092), (4365, 433628), (4836, 391395), (4842, 390910), (5044, 375255), (5380, 351819), (5580, 339209), (5820, 325221), (6014, 314730), (6045, 313116), (6305, 300204), (6994, 270630), (7254, 260930), (7566, 250170), (8060, 234837), (8070, 234546), (8339, 226980), (8730, 216814), (9021, 209820), (9684, 195455), (10491, 180420), (11349, 166780), (12028, 157365), (12090, 156558), (12105, 156364), (12610, 150102), (13988, 135315), (14508, 130465), (15035, 125892), (15132, 125085), (16140, 117273), (16678, 113490), (17460, 108407), (17485, 108252), (18042, 104910), (18135, 104372), (18915, 100068), (20982, 90210), (22698, 83390), (24180, 78279), (24210, 78182), (25017, 75660), (25220, 75051), (26093, 72540), (27063, 69940), (30070, 62946), (31473, 60140), (33356, 56745), (34970, 54126), (36084, 52455), (36270, 52186), (37830, 50034), (39091, 48420), (41695, 45396), (41964, 45105)]