203943000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 641833920

約数和(自身を除く): 437890920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 157, 200, 250, 300, 314, 375, 433, 471, 500, 600, 628, 750, 785, 866, 942, 1000, 1256, 1299, 1500, 1570, 1732, 1884, 2165, 2355, 2598, 3000, 3140, 3464, 3768, 3925, 4330, 4710, 5196, 6280, 6495, 7850, 8660, 9420, 10392, 10825, 11775, 12990, 15700, 17320, 18840, 19625, 21650, 23550, 25980, 31400, 32475, 39250, 43300, 47100, 51960, 54125, 58875, 64950, 67981, 78500, 86600, 94200, 108250, 117750, 129900, 135962, 157000, 162375, 203943, 216500, 235500, 259800, 271924, 324750, 339905, 407886, 433000, 471000, 543848, 649500, 679810, 815772, 1019715, 1299000, 1359620, 1631544, 1699525, 2039430, 2719240, 3399050, 4078860, 5098575, 6798100, 8157720, 8497625, 10197150, 13596200, 16995250, 20394300, 25492875, 33990500, 40788600, 50985750, 67981000, 101971500, 203943000]

約数ペア:

[(1, 203943000), (2, 101971500), (3, 67981000), (4, 50985750), (5, 40788600), (6, 33990500), (8, 25492875), (10, 20394300), (12, 16995250), (15, 13596200), (20, 10197150), (24, 8497625), (25, 8157720), (30, 6798100), (40, 5098575), (50, 4078860), (60, 3399050), (75, 2719240), (100, 2039430), (120, 1699525), (125, 1631544), (150, 1359620), (157, 1299000), (200, 1019715), (250, 815772), (300, 679810), (314, 649500), (375, 543848), (433, 471000), (471, 433000), (500, 407886), (600, 339905), (628, 324750), (750, 271924), (785, 259800), (866, 235500), (942, 216500), (1000, 203943), (1256, 162375), (1299, 157000), (1500, 135962), (1570, 129900), (1732, 117750), (1884, 108250), (2165, 94200), (2355, 86600), (2598, 78500), (3000, 67981), (3140, 64950), (3464, 58875), (3768, 54125), (3925, 51960), (4330, 47100), (4710, 43300), (5196, 39250), (6280, 32475), (6495, 31400), (7850, 25980), (8660, 23550), (9420, 21650), (10392, 19625), (10825, 18840), (11775, 17320), (12990, 15700)]