254406750

素因数分解:

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

素因数の和:399

約数の個数: 128

約数和(自身を含む): 693463680

約数和(自身を除く): 439056930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 125, 130, 150, 194, 195, 250, 269, 291, 325, 375, 390, 485, 538, 582, 650, 750, 807, 970, 975, 1261, 1345, 1455, 1614, 1625, 1950, 2425, 2522, 2690, 2910, 3250, 3497, 3783, 4035, 4850, 4875, 6305, 6725, 6994, 7275, 7566, 8070, 9750, 10491, 12125, 12610, 13450, 14550, 17485, 18915, 20175, 20982, 24250, 26093, 31525, 33625, 34970, 36375, 37830, 40350, 52186, 52455, 63050, 67250, 72750, 78279, 87425, 94575, 100875, 104910, 130465, 156558, 157625, 174850, 189150, 201750, 260930, 262275, 315250, 339209, 391395, 437125, 472875, 524550, 652325, 678418, 782790, 874250, 945750, 1017627, 1304650, 1311375, 1696045, 1956975, 2035254, 2622750, 3261625, 3392090, 3913950, 5088135, 6523250, 8480225, 9784875, 10176270, 16960450, 19569750, 25440675, 42401125, 50881350, 84802250, 127203375, 254406750]

約数ペア:

[(1, 254406750), (2, 127203375), (3, 84802250), (5, 50881350), (6, 42401125), (10, 25440675), (13, 19569750), (15, 16960450), (25, 10176270), (26, 9784875), (30, 8480225), (39, 6523250), (50, 5088135), (65, 3913950), (75, 3392090), (78, 3261625), (97, 2622750), (125, 2035254), (130, 1956975), (150, 1696045), (194, 1311375), (195, 1304650), (250, 1017627), (269, 945750), (291, 874250), (325, 782790), (375, 678418), (390, 652325), (485, 524550), (538, 472875), (582, 437125), (650, 391395), (750, 339209), (807, 315250), (970, 262275), (975, 260930), (1261, 201750), (1345, 189150), (1455, 174850), (1614, 157625), (1625, 156558), (1950, 130465), (2425, 104910), (2522, 100875), (2690, 94575), (2910, 87425), (3250, 78279), (3497, 72750), (3783, 67250), (4035, 63050), (4850, 52455), (4875, 52186), (6305, 40350), (6725, 37830), (6994, 36375), (7275, 34970), (7566, 33625), (8070, 31525), (9750, 26093), (10491, 24250), (12125, 20982), (12610, 20175), (13450, 18915), (14550, 17485)]