157078500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 496903680

約数和(自身を除く): 339825180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 29, 30, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 125, 138, 145, 150, 157, 174, 230, 250, 276, 290, 300, 314, 345, 348, 375, 435, 460, 471, 500, 575, 580, 628, 667, 690, 725, 750, 785, 870, 942, 1150, 1334, 1380, 1450, 1500, 1570, 1725, 1740, 1884, 2001, 2175, 2300, 2355, 2668, 2875, 2900, 3140, 3335, 3450, 3611, 3625, 3925, 4002, 4350, 4553, 4710, 5750, 6670, 6900, 7222, 7250, 7850, 8004, 8625, 8700, 9106, 9420, 10005, 10833, 10875, 11500, 11775, 13340, 13659, 14444, 14500, 15700, 16675, 17250, 18055, 18212, 19625, 20010, 21666, 21750, 22765, 23550, 27318, 33350, 34500, 36110, 39250, 40020, 43332, 43500, 45530, 47100, 50025, 54165, 54636, 58875, 66700, 68295, 72220, 78500, 83375, 90275, 91060, 100050, 104719, 108330, 113825, 117750, 136590, 166750, 180550, 200100, 209438, 216660, 227650, 235500, 250125, 270825, 273180, 314157, 333500, 341475, 361100, 418876, 451375, 455300, 500250, 523595, 541650, 569125, 628314, 682950, 902750, 1000500, 1047190, 1083300, 1138250, 1256628, 1354125, 1365900, 1570785, 1707375, 1805500, 2094380, 2276500, 2617975, 2708250, 3141570, 3414750, 5235950, 5416500, 6283140, 6829500, 7853925, 10471900, 13089875, 15707850, 26179750, 31415700, 39269625, 52359500, 78539250, 157078500]

約数ペア:

[(1, 157078500), (2, 78539250), (3, 52359500), (4, 39269625), (5, 31415700), (6, 26179750), (10, 15707850), (12, 13089875), (15, 10471900), (20, 7853925), (23, 6829500), (25, 6283140), (29, 5416500), (30, 5235950), (46, 3414750), (50, 3141570), (58, 2708250), (60, 2617975), (69, 2276500), (75, 2094380), (87, 1805500), (92, 1707375), (100, 1570785), (115, 1365900), (116, 1354125), (125, 1256628), (138, 1138250), (145, 1083300), (150, 1047190), (157, 1000500), (174, 902750), (230, 682950), (250, 628314), (276, 569125), (290, 541650), (300, 523595), (314, 500250), (345, 455300), (348, 451375), (375, 418876), (435, 361100), (460, 341475), (471, 333500), (500, 314157), (575, 273180), (580, 270825), (628, 250125), (667, 235500), (690, 227650), (725, 216660), (750, 209438), (785, 200100), (870, 180550), (942, 166750), (1150, 136590), (1334, 117750), (1380, 113825), (1450, 108330), (1500, 104719), (1570, 100050), (1725, 91060), (1740, 90275), (1884, 83375), (2001, 78500), (2175, 72220), (2300, 68295), (2355, 66700), (2668, 58875), (2875, 54636), (2900, 54165), (3140, 50025), (3335, 47100), (3450, 45530), (3611, 43500), (3625, 43332), (3925, 40020), (4002, 39250), (4350, 36110), (4553, 34500), (4710, 33350), (5750, 27318), (6670, 23550), (6900, 22765), (7222, 21750), (7250, 21666), (7850, 20010), (8004, 19625), (8625, 18212), (8700, 18055), (9106, 17250), (9420, 16675), (10005, 15700), (10833, 14500), (10875, 14444), (11500, 13659), (11775, 13340)]