156745000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 404870400

約数和(自身を除く): 248125400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 47, 50, 58, 92, 94, 100, 115, 116, 125, 145, 184, 188, 200, 230, 232, 235, 250, 290, 376, 460, 470, 500, 575, 580, 625, 667, 725, 920, 940, 1000, 1081, 1150, 1160, 1175, 1250, 1334, 1363, 1450, 1880, 2162, 2300, 2350, 2500, 2668, 2726, 2875, 2900, 3335, 3625, 4324, 4600, 4700, 5000, 5336, 5405, 5452, 5750, 5800, 5875, 6670, 6815, 7250, 8648, 9400, 10810, 10904, 11500, 11750, 13340, 13630, 14375, 14500, 16675, 18125, 21620, 23000, 23500, 26680, 27025, 27260, 28750, 29000, 29375, 31349, 33350, 34075, 36250, 43240, 47000, 54050, 54520, 57500, 58750, 62698, 66700, 68150, 72500, 83375, 108100, 115000, 117500, 125396, 133400, 135125, 136300, 145000, 156745, 166750, 170375, 216200, 235000, 250792, 270250, 272600, 313490, 333500, 340750, 416875, 540500, 626980, 667000, 675625, 681500, 783725, 833750, 851875, 1081000, 1253960, 1351250, 1363000, 1567450, 1667500, 1703750, 2702500, 3134900, 3335000, 3407500, 3918625, 5405000, 6269800, 6815000, 7837250, 15674500, 19593125, 31349000, 39186250, 78372500, 156745000]

約数ペア:

[(1, 156745000), (2, 78372500), (4, 39186250), (5, 31349000), (8, 19593125), (10, 15674500), (20, 7837250), (23, 6815000), (25, 6269800), (29, 5405000), (40, 3918625), (46, 3407500), (47, 3335000), (50, 3134900), (58, 2702500), (92, 1703750), (94, 1667500), (100, 1567450), (115, 1363000), (116, 1351250), (125, 1253960), (145, 1081000), (184, 851875), (188, 833750), (200, 783725), (230, 681500), (232, 675625), (235, 667000), (250, 626980), (290, 540500), (376, 416875), (460, 340750), (470, 333500), (500, 313490), (575, 272600), (580, 270250), (625, 250792), (667, 235000), (725, 216200), (920, 170375), (940, 166750), (1000, 156745), (1081, 145000), (1150, 136300), (1160, 135125), (1175, 133400), (1250, 125396), (1334, 117500), (1363, 115000), (1450, 108100), (1880, 83375), (2162, 72500), (2300, 68150), (2350, 66700), (2500, 62698), (2668, 58750), (2726, 57500), (2875, 54520), (2900, 54050), (3335, 47000), (3625, 43240), (4324, 36250), (4600, 34075), (4700, 33350), (5000, 31349), (5336, 29375), (5405, 29000), (5452, 28750), (5750, 27260), (5800, 27025), (5875, 26680), (6670, 23500), (6815, 23000), (7250, 21620), (8648, 18125), (9400, 16675), (10810, 14500), (10904, 14375), (11500, 13630), (11750, 13340)]