20160427500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{17569}}^1$

素因数の和:17619

約数の個数: 240

約数和(自身を含む): 69159736800

約数和(自身を除く): 48999309300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 125, 135, 150, 153, 170, 180, 204, 225, 250, 255, 270, 300, 306, 340, 375, 425, 450, 459, 500, 510, 540, 612, 625, 675, 750, 765, 850, 900, 918, 1020, 1125, 1250, 1275, 1350, 1500, 1530, 1700, 1836, 1875, 2125, 2250, 2295, 2500, 2550, 2700, 3060, 3375, 3750, 3825, 4250, 4500, 4590, 5100, 5625, 6375, 6750, 7500, 7650, 8500, 9180, 10625, 11250, 11475, 12750, 13500, 15300, 16875, 17569, 19125, 21250, 22500, 22950, 25500, 31875, 33750, 35138, 38250, 42500, 45900, 52707, 57375, 63750, 67500, 70276, 76500, 87845, 95625, 105414, 114750, 127500, 158121, 175690, 191250, 210828, 229500, 263535, 286875, 298673, 316242, 351380, 382500, 439225, 474363, 527070, 573750, 597346, 632484, 790605, 878450, 896019, 948726, 1054140, 1147500, 1194692, 1317675, 1493365, 1581210, 1756900, 1792038, 1897452, 2196125, 2371815, 2635350, 2688057, 2986730, 3162420, 3584076, 3953025, 4392250, 4480095, 4743630, 5270700, 5376114, 5973460, 6588375, 7466825, 7906050, 8064171, 8784500, 8960190, 9487260, 10752228, 10980625, 11859075, 13176750, 13440285, 14933650, 15812100, 16128342, 17920380, 19765125, 21961250, 22400475, 23718150, 26353500, 26880570, 29867300, 32256684, 32941875, 37334125, 39530250, 40320855, 43922500, 44800950, 47436300, 53761140, 59295375, 65883750, 67201425, 74668250, 79060500, 80641710, 89601900, 98825625, 112002375, 118590750, 131767500, 134402850, 149336500, 161283420, 186670625, 197651250, 201604275, 224004750, 237181500, 268805700, 296476875, 336007125, 373341250, 395302500, 403208550, 448009500, 560011875, 592953750, 672014250, 746682500, 806417100, 1008021375, 1120023750, 1185907500, 1344028500, 1680035625, 2016042750, 2240047500, 3360071250, 4032085500, 5040106875, 6720142500, 10080213750, 20160427500]

約数ペア:

[(1, 20160427500), (2, 10080213750), (3, 6720142500), (4, 5040106875), (5, 4032085500), (6, 3360071250), (9, 2240047500), (10, 2016042750), (12, 1680035625), (15, 1344028500), (17, 1185907500), (18, 1120023750), (20, 1008021375), (25, 806417100), (27, 746682500), (30, 672014250), (34, 592953750), (36, 560011875), (45, 448009500), (50, 403208550), (51, 395302500), (54, 373341250), (60, 336007125), (68, 296476875), (75, 268805700), (85, 237181500), (90, 224004750), (100, 201604275), (102, 197651250), (108, 186670625), (125, 161283420), (135, 149336500), (150, 134402850), (153, 131767500), (170, 118590750), (180, 112002375), (204, 98825625), (225, 89601900), (250, 80641710), (255, 79060500), (270, 74668250), (300, 67201425), (306, 65883750), (340, 59295375), (375, 53761140), (425, 47436300), (450, 44800950), (459, 43922500), (500, 40320855), (510, 39530250), (540, 37334125), (612, 32941875), (625, 32256684), (675, 29867300), (750, 26880570), (765, 26353500), (850, 23718150), (900, 22400475), (918, 21961250), (1020, 19765125), (1125, 17920380), (1250, 16128342), (1275, 15812100), (1350, 14933650), (1500, 13440285), (1530, 13176750), (1700, 11859075), (1836, 10980625), (1875, 10752228), (2125, 9487260), (2250, 8960190), (2295, 8784500), (2500, 8064171), (2550, 7906050), (2700, 7466825), (3060, 6588375), (3375, 5973460), (3750, 5376114), (3825, 5270700), (4250, 4743630), (4500, 4480095), (4590, 4392250), (5100, 3953025), (5625, 3584076), (6375, 3162420), (6750, 2986730), (7500, 2688057), (7650, 2635350), (8500, 2371815), (9180, 2196125), (10625, 1897452), (11250, 1792038), (11475, 1756900), (12750, 1581210), (13500, 1493365), (15300, 1317675), (16875, 1194692), (17569, 1147500), (19125, 1054140), (21250, 948726), (22500, 896019), (22950, 878450), (25500, 790605), (31875, 632484), (33750, 597346), (35138, 573750), (38250, 527070), (42500, 474363), (45900, 439225), (52707, 382500), (57375, 351380), (63750, 316242), (67500, 298673), (70276, 286875), (76500, 263535), (87845, 229500), (95625, 210828), (105414, 191250), (114750, 175690), (127500, 158121)]