78279000

素因数分解:

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

素因数の和:390

約数の個数: 128

約数和(自身を含む): 247665600

約数和(自身を除く): 169386600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 97, 100, 120, 125, 150, 194, 200, 250, 269, 291, 300, 375, 388, 485, 500, 538, 582, 600, 750, 776, 807, 970, 1000, 1076, 1164, 1345, 1455, 1500, 1614, 1940, 2152, 2328, 2425, 2690, 2910, 3000, 3228, 3880, 4035, 4850, 5380, 5820, 6456, 6725, 7275, 8070, 9700, 10760, 11640, 12125, 13450, 14550, 16140, 19400, 20175, 24250, 26093, 26900, 29100, 32280, 33625, 36375, 40350, 48500, 52186, 53800, 58200, 67250, 72750, 78279, 80700, 97000, 100875, 104372, 130465, 134500, 145500, 156558, 161400, 201750, 208744, 260930, 269000, 291000, 313116, 391395, 403500, 521860, 626232, 652325, 782790, 807000, 1043720, 1304650, 1565580, 1956975, 2609300, 3131160, 3261625, 3913950, 5218600, 6523250, 7827900, 9784875, 13046500, 15655800, 19569750, 26093000, 39139500, 78279000]

約数ペア:

[(1, 78279000), (2, 39139500), (3, 26093000), (4, 19569750), (5, 15655800), (6, 13046500), (8, 9784875), (10, 7827900), (12, 6523250), (15, 5218600), (20, 3913950), (24, 3261625), (25, 3131160), (30, 2609300), (40, 1956975), (50, 1565580), (60, 1304650), (75, 1043720), (97, 807000), (100, 782790), (120, 652325), (125, 626232), (150, 521860), (194, 403500), (200, 391395), (250, 313116), (269, 291000), (291, 269000), (300, 260930), (375, 208744), (388, 201750), (485, 161400), (500, 156558), (538, 145500), (582, 134500), (600, 130465), (750, 104372), (776, 100875), (807, 97000), (970, 80700), (1000, 78279), (1076, 72750), (1164, 67250), (1345, 58200), (1455, 53800), (1500, 52186), (1614, 48500), (1940, 40350), (2152, 36375), (2328, 33625), (2425, 32280), (2690, 29100), (2910, 26900), (3000, 26093), (3228, 24250), (3880, 20175), (4035, 19400), (4850, 16140), (5380, 14550), (5820, 13450), (6456, 12125), (6725, 11640), (7275, 10760), (8070, 9700)]