318528600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 1076910240

約数和(自身を除く): 758381640

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, 97, 100, 104, 120, 130, 150, 156, 194, 195, 200, 260, 291, 300, 312, 325, 388, 390, 421, 485, 520, 582, 600, 650, 776, 780, 842, 970, 975, 1164, 1261, 1263, 1300, 1455, 1560, 1684, 1940, 1950, 2105, 2328, 2425, 2522, 2526, 2600, 2910, 3368, 3783, 3880, 3900, 4210, 4850, 5044, 5052, 5473, 5820, 6305, 6315, 7275, 7566, 7800, 8420, 9700, 10088, 10104, 10525, 10946, 11640, 12610, 12630, 14550, 15132, 16419, 16840, 18915, 19400, 21050, 21892, 25220, 25260, 27365, 29100, 30264, 31525, 31575, 32838, 37830, 40837, 42100, 43784, 50440, 50520, 54730, 58200, 63050, 63150, 65676, 75660, 81674, 82095, 84200, 94575, 109460, 122511, 126100, 126300, 131352, 136825, 151320, 163348, 164190, 189150, 204185, 218920, 245022, 252200, 252600, 273650, 326696, 328380, 378300, 408370, 410475, 490044, 530881, 547300, 612555, 656760, 756600, 816740, 820950, 980088, 1020925, 1061762, 1094600, 1225110, 1592643, 1633480, 1641900, 2041850, 2123524, 2450220, 2654405, 3062775, 3185286, 3283800, 4083700, 4247048, 4900440, 5308810, 6125550, 6370572, 7963215, 8167400, 10617620, 12251100, 12741144, 13272025, 15926430, 21235240, 24502200, 26544050, 31852860, 39816075, 53088100, 63705720, 79632150, 106176200, 159264300, 318528600]

約数ペア:

[(1, 318528600), (2, 159264300), (3, 106176200), (4, 79632150), (5, 63705720), (6, 53088100), (8, 39816075), (10, 31852860), (12, 26544050), (13, 24502200), (15, 21235240), (20, 15926430), (24, 13272025), (25, 12741144), (26, 12251100), (30, 10617620), (39, 8167400), (40, 7963215), (50, 6370572), (52, 6125550), (60, 5308810), (65, 4900440), (75, 4247048), (78, 4083700), (97, 3283800), (100, 3185286), (104, 3062775), (120, 2654405), (130, 2450220), (150, 2123524), (156, 2041850), (194, 1641900), (195, 1633480), (200, 1592643), (260, 1225110), (291, 1094600), (300, 1061762), (312, 1020925), (325, 980088), (388, 820950), (390, 816740), (421, 756600), (485, 656760), (520, 612555), (582, 547300), (600, 530881), (650, 490044), (776, 410475), (780, 408370), (842, 378300), (970, 328380), (975, 326696), (1164, 273650), (1261, 252600), (1263, 252200), (1300, 245022), (1455, 218920), (1560, 204185), (1684, 189150), (1940, 164190), (1950, 163348), (2105, 151320), (2328, 136825), (2425, 131352), (2522, 126300), (2526, 126100), (2600, 122511), (2910, 109460), (3368, 94575), (3783, 84200), (3880, 82095), (3900, 81674), (4210, 75660), (4850, 65676), (5044, 63150), (5052, 63050), (5473, 58200), (5820, 54730), (6305, 50520), (6315, 50440), (7275, 43784), (7566, 42100), (7800, 40837), (8420, 37830), (9700, 32838), (10088, 31575), (10104, 31525), (10525, 30264), (10946, 29100), (11640, 27365), (12610, 25260), (12630, 25220), (14550, 21892), (15132, 21050), (16419, 19400), (16840, 18915)]