198778800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 270

約数和(自身を含む): 719331564

約数和(自身を除く): 520552764

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 37, 40, 44, 48, 50, 55, 60, 66, 74, 75, 80, 88, 100, 110, 111, 120, 121, 132, 148, 150, 165, 176, 185, 200, 220, 222, 240, 242, 264, 275, 296, 300, 330, 363, 370, 400, 407, 440, 444, 484, 528, 550, 555, 592, 600, 605, 660, 726, 740, 814, 825, 880, 888, 925, 968, 1100, 1110, 1200, 1210, 1221, 1320, 1369, 1452, 1480, 1628, 1650, 1776, 1815, 1850, 1936, 2035, 2200, 2220, 2420, 2442, 2640, 2738, 2775, 2904, 2960, 3025, 3256, 3300, 3630, 3700, 4070, 4107, 4400, 4440, 4477, 4840, 4884, 5476, 5550, 5808, 6050, 6105, 6512, 6600, 6845, 7260, 7400, 8140, 8214, 8880, 8954, 9075, 9680, 9768, 10175, 10952, 11100, 12100, 12210, 13200, 13431, 13690, 14520, 14800, 15059, 16280, 16428, 17908, 18150, 19536, 20350, 20535, 21904, 22200, 22385, 24200, 24420, 26862, 27380, 29040, 30118, 30525, 32560, 32856, 34225, 35816, 36300, 40700, 41070, 44400, 44770, 45177, 48400, 48840, 53724, 54760, 60236, 61050, 65712, 67155, 68450, 71632, 72600, 75295, 81400, 82140, 89540, 90354, 97680, 102675, 107448, 109520, 111925, 120472, 122100, 134310, 136900, 145200, 150590, 162800, 164280, 165649, 179080, 180708, 205350, 214896, 223850, 225885, 240944, 244200, 268620, 273800, 301180, 328560, 331298, 335775, 358160, 361416, 376475, 410700, 447700, 451770, 488400, 496947, 537240, 547600, 602360, 662596, 671550, 722832, 752950, 821400, 828245, 895400, 903540, 993894, 1074480, 1129425, 1204720, 1325192, 1343100, 1505900, 1642800, 1656490, 1790800, 1807080, 1987788, 2258850, 2484735, 2650384, 2686200, 3011800, 3312980, 3614160, 3975576, 4141225, 4517700, 4969470, 5372400, 6023600, 6625960, 7951152, 8282450, 9035400, 9938940, 12423675, 13251920, 16564900, 18070800, 19877880, 24847350, 33129800, 39755760, 49694700, 66259600, 99389400, 198778800]

約数ペア:

[(1, 198778800), (2, 99389400), (3, 66259600), (4, 49694700), (5, 39755760), (6, 33129800), (8, 24847350), (10, 19877880), (11, 18070800), (12, 16564900), (15, 13251920), (16, 12423675), (20, 9938940), (22, 9035400), (24, 8282450), (25, 7951152), (30, 6625960), (33, 6023600), (37, 5372400), (40, 4969470), (44, 4517700), (48, 4141225), (50, 3975576), (55, 3614160), (60, 3312980), (66, 3011800), (74, 2686200), (75, 2650384), (80, 2484735), (88, 2258850), (100, 1987788), (110, 1807080), (111, 1790800), (120, 1656490), (121, 1642800), (132, 1505900), (148, 1343100), (150, 1325192), (165, 1204720), (176, 1129425), (185, 1074480), (200, 993894), (220, 903540), (222, 895400), (240, 828245), (242, 821400), (264, 752950), (275, 722832), (296, 671550), (300, 662596), (330, 602360), (363, 547600), (370, 537240), (400, 496947), (407, 488400), (440, 451770), (444, 447700), (484, 410700), (528, 376475), (550, 361416), (555, 358160), (592, 335775), (600, 331298), (605, 328560), (660, 301180), (726, 273800), (740, 268620), (814, 244200), (825, 240944), (880, 225885), (888, 223850), (925, 214896), (968, 205350), (1100, 180708), (1110, 179080), (1200, 165649), (1210, 164280), (1221, 162800), (1320, 150590), (1369, 145200), (1452, 136900), (1480, 134310), (1628, 122100), (1650, 120472), (1776, 111925), (1815, 109520), (1850, 107448), (1936, 102675), (2035, 97680), (2200, 90354), (2220, 89540), (2420, 82140), (2442, 81400), (2640, 75295), (2738, 72600), (2775, 71632), (2904, 68450), (2960, 67155), (3025, 65712), (3256, 61050), (3300, 60236), (3630, 54760), (3700, 53724), (4070, 48840), (4107, 48400), (4400, 45177), (4440, 44770), (4477, 44400), (4840, 41070), (4884, 40700), (5476, 36300), (5550, 35816), (5808, 34225), (6050, 32856), (6105, 32560), (6512, 30525), (6600, 30118), (6845, 29040), (7260, 27380), (7400, 26862), (8140, 24420), (8214, 24200), (8880, 22385), (8954, 22200), (9075, 21904), (9680, 20535), (9768, 20350), (10175, 19536), (10952, 18150), (11100, 17908), (12100, 16428), (12210, 16280), (13200, 15059), (13431, 14800), (13690, 14520)]