210451800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26981}}^1$

素因数の和:27013

約数の個数: 96

約数和(自身を含む): 702611280

約数和(自身を除く): 492159480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 26981, 53962, 80943, 107924, 134905, 161886, 215848, 269810, 323772, 350753, 404715, 539620, 647544, 674525, 701506, 809430, 1052259, 1079240, 1349050, 1403012, 1618860, 1753765, 2023575, 2104518, 2698100, 2806024, 3237720, 3507530, 4047150, 4209036, 5261295, 5396200, 7015060, 8094300, 8418072, 8768825, 10522590, 14030120, 16188600, 17537650, 21045180, 26306475, 35075300, 42090360, 52612950, 70150600, 105225900, 210451800]

約数ペア:

[(1, 210451800), (2, 105225900), (3, 70150600), (4, 52612950), (5, 42090360), (6, 35075300), (8, 26306475), (10, 21045180), (12, 17537650), (13, 16188600), (15, 14030120), (20, 10522590), (24, 8768825), (25, 8418072), (26, 8094300), (30, 7015060), (39, 5396200), (40, 5261295), (50, 4209036), (52, 4047150), (60, 3507530), (65, 3237720), (75, 2806024), (78, 2698100), (100, 2104518), (104, 2023575), (120, 1753765), (130, 1618860), (150, 1403012), (156, 1349050), (195, 1079240), (200, 1052259), (260, 809430), (300, 701506), (312, 674525), (325, 647544), (390, 539620), (520, 404715), (600, 350753), (650, 323772), (780, 269810), (975, 215848), (1300, 161886), (1560, 134905), (1950, 107924), (2600, 80943), (3900, 53962), (7800, 26981)]