2019961800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:587

約数の個数: 288

約数和(自身を含む): 7129231200

約数和(自身を除く): 5109269400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 89, 90, 100, 108, 120, 135, 150, 162, 178, 180, 200, 216, 225, 243, 267, 270, 300, 324, 356, 360, 405, 445, 450, 467, 486, 534, 540, 600, 648, 675, 712, 801, 810, 890, 900, 934, 972, 1068, 1080, 1215, 1335, 1350, 1401, 1602, 1620, 1780, 1800, 1868, 1944, 2025, 2136, 2225, 2335, 2403, 2430, 2670, 2700, 2802, 3204, 3240, 3560, 3736, 4005, 4050, 4203, 4450, 4670, 4806, 4860, 5340, 5400, 5604, 6075, 6408, 6675, 7005, 7209, 8010, 8100, 8406, 8900, 9340, 9612, 9720, 10680, 11208, 11675, 12015, 12150, 12609, 13350, 14010, 14418, 16020, 16200, 16812, 17800, 18680, 19224, 20025, 21015, 21627, 23350, 24030, 24300, 25218, 26700, 28020, 28836, 32040, 33624, 35025, 36045, 37827, 40050, 41563, 42030, 43254, 46700, 48060, 48600, 50436, 53400, 56040, 57672, 60075, 63045, 70050, 72090, 75654, 80100, 83126, 84060, 86508, 93400, 96120, 100872, 105075, 108135, 113481, 120150, 124689, 126090, 140100, 144180, 151308, 160200, 166252, 168120, 173016, 180225, 189135, 207815, 210150, 216270, 226962, 240300, 249378, 252180, 280200, 288360, 302616, 315225, 332504, 360450, 374067, 378270, 415630, 420300, 432540, 453924, 480600, 498756, 504360, 540675, 567405, 623445, 630450, 720900, 748134, 756540, 831260, 840600, 865080, 907848, 945675, 997512, 1039075, 1081350, 1122201, 1134810, 1246890, 1260900, 1441800, 1496268, 1513080, 1662520, 1870335, 1891350, 2078150, 2162700, 2244402, 2269620, 2493780, 2521800, 2837025, 2992536, 3117225, 3366603, 3740670, 3782700, 4156300, 4325400, 4488804, 4539240, 4987560, 5611005, 5674050, 6234450, 6733206, 7481340, 7565400, 8312600, 8977608, 9351675, 10099809, 11222010, 11348100, 12468900, 13466412, 14962680, 16833015, 18703350, 20199618, 22444020, 22696200, 24937800, 26932824, 28055025, 33666030, 37406700, 40399236, 44888040, 50499045, 56110050, 67332060, 74813400, 80798472, 84165075, 100998090, 112220100, 134664120, 168330150, 201996180, 224440200, 252495225, 336660300, 403992360, 504990450, 673320600, 1009980900, 2019961800]

約数ペア:

[(1, 2019961800), (2, 1009980900), (3, 673320600), (4, 504990450), (5, 403992360), (6, 336660300), (8, 252495225), (9, 224440200), (10, 201996180), (12, 168330150), (15, 134664120), (18, 112220100), (20, 100998090), (24, 84165075), (25, 80798472), (27, 74813400), (30, 67332060), (36, 56110050), (40, 50499045), (45, 44888040), (50, 40399236), (54, 37406700), (60, 33666030), (72, 28055025), (75, 26932824), (81, 24937800), (89, 22696200), (90, 22444020), (100, 20199618), (108, 18703350), (120, 16833015), (135, 14962680), (150, 13466412), (162, 12468900), (178, 11348100), (180, 11222010), (200, 10099809), (216, 9351675), (225, 8977608), (243, 8312600), (267, 7565400), (270, 7481340), (300, 6733206), (324, 6234450), (356, 5674050), (360, 5611005), (405, 4987560), (445, 4539240), (450, 4488804), (467, 4325400), (486, 4156300), (534, 3782700), (540, 3740670), (600, 3366603), (648, 3117225), (675, 2992536), (712, 2837025), (801, 2521800), (810, 2493780), (890, 2269620), (900, 2244402), (934, 2162700), (972, 2078150), (1068, 1891350), (1080, 1870335), (1215, 1662520), (1335, 1513080), (1350, 1496268), (1401, 1441800), (1602, 1260900), (1620, 1246890), (1780, 1134810), (1800, 1122201), (1868, 1081350), (1944, 1039075), (2025, 997512), (2136, 945675), (2225, 907848), (2335, 865080), (2403, 840600), (2430, 831260), (2670, 756540), (2700, 748134), (2802, 720900), (3204, 630450), (3240, 623445), (3560, 567405), (3736, 540675), (4005, 504360), (4050, 498756), (4203, 480600), (4450, 453924), (4670, 432540), (4806, 420300), (4860, 415630), (5340, 378270), (5400, 374067), (5604, 360450), (6075, 332504), (6408, 315225), (6675, 302616), (7005, 288360), (7209, 280200), (8010, 252180), (8100, 249378), (8406, 240300), (8900, 226962), (9340, 216270), (9612, 210150), (9720, 207815), (10680, 189135), (11208, 180225), (11675, 173016), (12015, 168120), (12150, 166252), (12609, 160200), (13350, 151308), (14010, 144180), (14418, 140100), (16020, 126090), (16200, 124689), (16812, 120150), (17800, 113481), (18680, 108135), (19224, 105075), (20025, 100872), (21015, 96120), (21627, 93400), (23350, 86508), (24030, 84060), (24300, 83126), (25218, 80100), (26700, 75654), (28020, 72090), (28836, 70050), (32040, 63045), (33624, 60075), (35025, 57672), (36045, 56040), (37827, 53400), (40050, 50436), (41563, 48600), (42030, 48060), (43254, 46700)]