1680147860100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{249721}}^1$

素因数の和:250326

約数の個数: 144

約数和(自身を含む): 4988918147136

約数和(自身を除く): 3308770287036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 547, 615, 820, 1025, 1094, 1230, 1641, 2050, 2188, 2460, 2735, 3075, 3282, 4100, 5470, 6150, 6564, 8205, 10940, 12300, 13675, 16410, 22427, 27350, 32820, 41025, 44854, 54700, 67281, 82050, 89708, 112135, 134562, 164100, 224270, 249721, 269124, 336405, 448540, 499442, 560675, 672810, 749163, 998884, 1121350, 1248605, 1345620, 1498326, 1682025, 2242700, 2497210, 2996652, 3364050, 3745815, 4994420, 6243025, 6728100, 7491630, 10238561, 12486050, 14983260, 18729075, 20477122, 24972100, 30715683, 37458150, 40954244, 51192805, 61431366, 74916300, 102385610, 122862732, 136597387, 153578415, 204771220, 255964025, 273194774, 307156830, 409792161, 511928050, 546389548, 614313660, 682986935, 767892075, 819584322, 1023856100, 1365973870, 1535784150, 1639168644, 2048960805, 2731947740, 3071568300, 3414934675, 4097921610, 5600492867, 6829869350, 8195843220, 10244804025, 11200985734, 13659738700, 16801478601, 20489608050, 22401971468, 28002464335, 33602957202, 40979216100, 56004928670, 67205914404, 84007393005, 112009857340, 140012321675, 168014786010, 280024643350, 336029572020, 420036965025, 560049286700, 840073930050, 1680147860100]

約数ペア:

[(1, 1680147860100), (2, 840073930050), (3, 560049286700), (4, 420036965025), (5, 336029572020), (6, 280024643350), (10, 168014786010), (12, 140012321675), (15, 112009857340), (20, 84007393005), (25, 67205914404), (30, 56004928670), (41, 40979216100), (50, 33602957202), (60, 28002464335), (75, 22401971468), (82, 20489608050), (100, 16801478601), (123, 13659738700), (150, 11200985734), (164, 10244804025), (205, 8195843220), (246, 6829869350), (300, 5600492867), (410, 4097921610), (492, 3414934675), (547, 3071568300), (615, 2731947740), (820, 2048960805), (1025, 1639168644), (1094, 1535784150), (1230, 1365973870), (1641, 1023856100), (2050, 819584322), (2188, 767892075), (2460, 682986935), (2735, 614313660), (3075, 546389548), (3282, 511928050), (4100, 409792161), (5470, 307156830), (6150, 273194774), (6564, 255964025), (8205, 204771220), (10940, 153578415), (12300, 136597387), (13675, 122862732), (16410, 102385610), (22427, 74916300), (27350, 61431366), (32820, 51192805), (41025, 40954244), (44854, 37458150), (54700, 30715683), (67281, 24972100), (82050, 20477122), (89708, 18729075), (112135, 14983260), (134562, 12486050), (164100, 10238561), (224270, 7491630), (249721, 6728100), (269124, 6243025), (336405, 4994420), (448540, 3745815), (499442, 3364050), (560675, 2996652), (672810, 2497210), (749163, 2242700), (998884, 1682025), (1121350, 1498326), (1248605, 1345620)]