262131000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 889574400

約数和(自身を除く): 627443400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 29, 30, 40, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 120, 125, 131, 138, 145, 150, 174, 184, 200, 230, 232, 250, 262, 276, 290, 300, 345, 348, 375, 393, 435, 460, 500, 524, 552, 575, 580, 600, 655, 667, 690, 696, 725, 750, 786, 870, 920, 1000, 1048, 1150, 1160, 1310, 1334, 1380, 1450, 1500, 1572, 1725, 1740, 1965, 2001, 2175, 2300, 2620, 2668, 2760, 2875, 2900, 3000, 3013, 3144, 3275, 3335, 3450, 3480, 3625, 3799, 3930, 4002, 4350, 4600, 5240, 5336, 5750, 5800, 6026, 6550, 6670, 6900, 7250, 7598, 7860, 8004, 8625, 8700, 9039, 9825, 10005, 10875, 11397, 11500, 12052, 13100, 13340, 13800, 14500, 15065, 15196, 15720, 16008, 16375, 16675, 17250, 17400, 18078, 18995, 19650, 20010, 21750, 22794, 23000, 24104, 26200, 26680, 29000, 30130, 30392, 32750, 33350, 34500, 36156, 37990, 39300, 40020, 43500, 45195, 45588, 49125, 50025, 56985, 60260, 65500, 66700, 69000, 72312, 75325, 75980, 78600, 80040, 83375, 87000, 87377, 90390, 91176, 94975, 98250, 100050, 113970, 120520, 131000, 133400, 150650, 151960, 166750, 174754, 180780, 189950, 196500, 200100, 225975, 227940, 250125, 262131, 284925, 301300, 333500, 349508, 361560, 376625, 379900, 393000, 400200, 436885, 451950, 455880, 474875, 500250, 524262, 569850, 602600, 667000, 699016, 753250, 759800, 873770, 903900, 949750, 1000500, 1048524, 1129875, 1139700, 1310655, 1424625, 1506500, 1747540, 1807800, 1899500, 2001000, 2097048, 2184425, 2259750, 2279400, 2621310, 2849250, 3013000, 3495080, 3799000, 4368850, 4519500, 5242620, 5698500, 6553275, 8737700, 9039000, 10485240, 10922125, 11397000, 13106550, 17475400, 21844250, 26213100, 32766375, 43688500, 52426200, 65532750, 87377000, 131065500, 262131000]

約数ペア:

[(1, 262131000), (2, 131065500), (3, 87377000), (4, 65532750), (5, 52426200), (6, 43688500), (8, 32766375), (10, 26213100), (12, 21844250), (15, 17475400), (20, 13106550), (23, 11397000), (24, 10922125), (25, 10485240), (29, 9039000), (30, 8737700), (40, 6553275), (46, 5698500), (50, 5242620), (58, 4519500), (60, 4368850), (69, 3799000), (75, 3495080), (87, 3013000), (92, 2849250), (100, 2621310), (115, 2279400), (116, 2259750), (120, 2184425), (125, 2097048), (131, 2001000), (138, 1899500), (145, 1807800), (150, 1747540), (174, 1506500), (184, 1424625), (200, 1310655), (230, 1139700), (232, 1129875), (250, 1048524), (262, 1000500), (276, 949750), (290, 903900), (300, 873770), (345, 759800), (348, 753250), (375, 699016), (393, 667000), (435, 602600), (460, 569850), (500, 524262), (524, 500250), (552, 474875), (575, 455880), (580, 451950), (600, 436885), (655, 400200), (667, 393000), (690, 379900), (696, 376625), (725, 361560), (750, 349508), (786, 333500), (870, 301300), (920, 284925), (1000, 262131), (1048, 250125), (1150, 227940), (1160, 225975), (1310, 200100), (1334, 196500), (1380, 189950), (1450, 180780), (1500, 174754), (1572, 166750), (1725, 151960), (1740, 150650), (1965, 133400), (2001, 131000), (2175, 120520), (2300, 113970), (2620, 100050), (2668, 98250), (2760, 94975), (2875, 91176), (2900, 90390), (3000, 87377), (3013, 87000), (3144, 83375), (3275, 80040), (3335, 78600), (3450, 75980), (3480, 75325), (3625, 72312), (3799, 69000), (3930, 66700), (4002, 65500), (4350, 60260), (4600, 56985), (5240, 50025), (5336, 49125), (5750, 45588), (5800, 45195), (6026, 43500), (6550, 40020), (6670, 39300), (6900, 37990), (7250, 36156), (7598, 34500), (7860, 33350), (8004, 32750), (8625, 30392), (8700, 30130), (9039, 29000), (9825, 26680), (10005, 26200), (10875, 24104), (11397, 23000), (11500, 22794), (12052, 21750), (13100, 20010), (13340, 19650), (13800, 18995), (14500, 18078), (15065, 17400), (15196, 17250), (15720, 16675), (16008, 16375)]