857768340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 2839898880

約数和(自身を除く): 1982130540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 257, 260, 286, 330, 389, 390, 429, 514, 572, 660, 715, 771, 778, 780, 858, 1028, 1167, 1285, 1430, 1542, 1556, 1716, 1945, 2145, 2334, 2570, 2827, 2860, 3084, 3341, 3855, 3890, 4279, 4290, 4668, 5057, 5140, 5654, 5835, 6682, 7710, 7780, 8481, 8558, 8580, 10023, 10114, 11308, 11670, 12837, 13364, 14135, 15171, 15420, 16705, 16962, 17116, 20046, 20228, 21395, 23340, 25285, 25674, 28270, 30342, 33410, 33924, 36751, 40092, 42405, 42790, 50115, 50570, 51348, 55627, 56540, 60684, 64185, 66820, 73502, 75855, 84810, 85580, 99973, 100230, 101140, 110253, 111254, 128370, 147004, 151710, 166881, 169620, 183755, 199946, 200460, 220506, 222508, 256740, 278135, 299919, 303420, 333762, 367510, 399892, 441012, 499865, 551265, 556270, 599838, 667524, 735020, 834405, 999730, 1099703, 1102530, 1112540, 1199676, 1299649, 1499595, 1668810, 1999460, 2199406, 2205060, 2599298, 2999190, 3299109, 3337620, 3898947, 4398812, 5198596, 5498515, 5998380, 6498245, 6598218, 7797894, 10997030, 12996490, 13196436, 14296139, 15595788, 16495545, 19494735, 21994060, 25992980, 28592278, 32991090, 38989470, 42888417, 57184556, 65982180, 71480695, 77978940, 85776834, 142961390, 171553668, 214442085, 285922780, 428884170, 857768340]

約数ペア:

[(1, 857768340), (2, 428884170), (3, 285922780), (4, 214442085), (5, 171553668), (6, 142961390), (10, 85776834), (11, 77978940), (12, 71480695), (13, 65982180), (15, 57184556), (20, 42888417), (22, 38989470), (26, 32991090), (30, 28592278), (33, 25992980), (39, 21994060), (44, 19494735), (52, 16495545), (55, 15595788), (60, 14296139), (65, 13196436), (66, 12996490), (78, 10997030), (110, 7797894), (130, 6598218), (132, 6498245), (143, 5998380), (156, 5498515), (165, 5198596), (195, 4398812), (220, 3898947), (257, 3337620), (260, 3299109), (286, 2999190), (330, 2599298), (389, 2205060), (390, 2199406), (429, 1999460), (514, 1668810), (572, 1499595), (660, 1299649), (715, 1199676), (771, 1112540), (778, 1102530), (780, 1099703), (858, 999730), (1028, 834405), (1167, 735020), (1285, 667524), (1430, 599838), (1542, 556270), (1556, 551265), (1716, 499865), (1945, 441012), (2145, 399892), (2334, 367510), (2570, 333762), (2827, 303420), (2860, 299919), (3084, 278135), (3341, 256740), (3855, 222508), (3890, 220506), (4279, 200460), (4290, 199946), (4668, 183755), (5057, 169620), (5140, 166881), (5654, 151710), (5835, 147004), (6682, 128370), (7710, 111254), (7780, 110253), (8481, 101140), (8558, 100230), (8580, 99973), (10023, 85580), (10114, 84810), (11308, 75855), (11670, 73502), (12837, 66820), (13364, 64185), (14135, 60684), (15171, 56540), (15420, 55627), (16705, 51348), (16962, 50570), (17116, 50115), (20046, 42790), (20228, 42405), (21395, 40092), (23340, 36751), (25285, 33924), (25674, 33410), (28270, 30342)]