245963250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 128

約数和(自身を含む): 734872320

約数和(自身を除く): 488909070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 650, 675, 702, 750, 975, 1125, 1170, 1350, 1625, 1755, 1950, 2250, 2803, 2925, 3250, 3375, 3510, 4875, 5606, 5850, 6750, 8409, 8775, 9750, 14015, 14625, 16818, 17550, 25227, 28030, 29250, 36439, 42045, 43875, 50454, 70075, 72878, 75681, 84090, 87750, 109317, 126135, 140150, 151362, 182195, 210225, 218634, 252270, 327951, 350375, 364390, 378405, 420450, 546585, 630675, 655902, 700750, 756810, 910975, 983853, 1051125, 1093170, 1261350, 1639755, 1821950, 1892025, 1967706, 2102250, 2732925, 3153375, 3279510, 3784050, 4554875, 4919265, 5465850, 6306750, 8198775, 9109750, 9460125, 9838530, 13664625, 16397550, 18920250, 24596325, 27329250, 40993875, 49192650, 81987750, 122981625, 245963250]

約数ペア:

[(1, 245963250), (2, 122981625), (3, 81987750), (5, 49192650), (6, 40993875), (9, 27329250), (10, 24596325), (13, 18920250), (15, 16397550), (18, 13664625), (25, 9838530), (26, 9460125), (27, 9109750), (30, 8198775), (39, 6306750), (45, 5465850), (50, 4919265), (54, 4554875), (65, 3784050), (75, 3279510), (78, 3153375), (90, 2732925), (117, 2102250), (125, 1967706), (130, 1892025), (135, 1821950), (150, 1639755), (195, 1261350), (225, 1093170), (234, 1051125), (250, 983853), (270, 910975), (325, 756810), (351, 700750), (375, 655902), (390, 630675), (450, 546585), (585, 420450), (650, 378405), (675, 364390), (702, 350375), (750, 327951), (975, 252270), (1125, 218634), (1170, 210225), (1350, 182195), (1625, 151362), (1755, 140150), (1950, 126135), (2250, 109317), (2803, 87750), (2925, 84090), (3250, 75681), (3375, 72878), (3510, 70075), (4875, 50454), (5606, 43875), (5850, 42045), (6750, 36439), (8409, 29250), (8775, 28030), (9750, 25227), (14015, 17550), (14625, 16818)]