1561410000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{5783}}^1$

素因数の和:5820

約数の個数: 200

約数和(自身を含む): 5601456960

約数和(自身を除く): 4040046960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 625, 675, 720, 750, 900, 1000, 1080, 1125, 1200, 1250, 1350, 1500, 1800, 1875, 2000, 2160, 2250, 2500, 2700, 3000, 3375, 3600, 3750, 4500, 5000, 5400, 5625, 5783, 6000, 6750, 7500, 9000, 10000, 10800, 11250, 11566, 13500, 15000, 16875, 17349, 18000, 22500, 23132, 27000, 28915, 30000, 33750, 34698, 45000, 46264, 52047, 54000, 57830, 67500, 69396, 86745, 90000, 92528, 104094, 115660, 135000, 138792, 144575, 156141, 173490, 208188, 231320, 260235, 270000, 277584, 289150, 312282, 346980, 416376, 433725, 462640, 520470, 578300, 624564, 693960, 722875, 780705, 832752, 867450, 1040940, 1156600, 1249128, 1301175, 1387920, 1445750, 1561410, 1734900, 2081880, 2168625, 2313200, 2498256, 2602350, 2891500, 3122820, 3469800, 3614375, 3903525, 4163760, 4337250, 5204700, 5783000, 6245640, 6505875, 6939600, 7228750, 7807050, 8674500, 10409400, 10843125, 11566000, 12491280, 13011750, 14457500, 15614100, 17349000, 19517625, 20818800, 21686250, 26023500, 28915000, 31228200, 32529375, 34698000, 39035250, 43372500, 52047000, 57830000, 62456400, 65058750, 78070500, 86745000, 97588125, 104094000, 130117500, 156141000, 173490000, 195176250, 260235000, 312282000, 390352500, 520470000, 780705000, 1561410000]

約数ペア:

[(1, 1561410000), (2, 780705000), (3, 520470000), (4, 390352500), (5, 312282000), (6, 260235000), (8, 195176250), (9, 173490000), (10, 156141000), (12, 130117500), (15, 104094000), (16, 97588125), (18, 86745000), (20, 78070500), (24, 65058750), (25, 62456400), (27, 57830000), (30, 52047000), (36, 43372500), (40, 39035250), (45, 34698000), (48, 32529375), (50, 31228200), (54, 28915000), (60, 26023500), (72, 21686250), (75, 20818800), (80, 19517625), (90, 17349000), (100, 15614100), (108, 14457500), (120, 13011750), (125, 12491280), (135, 11566000), (144, 10843125), (150, 10409400), (180, 8674500), (200, 7807050), (216, 7228750), (225, 6939600), (240, 6505875), (250, 6245640), (270, 5783000), (300, 5204700), (360, 4337250), (375, 4163760), (400, 3903525), (432, 3614375), (450, 3469800), (500, 3122820), (540, 2891500), (600, 2602350), (625, 2498256), (675, 2313200), (720, 2168625), (750, 2081880), (900, 1734900), (1000, 1561410), (1080, 1445750), (1125, 1387920), (1200, 1301175), (1250, 1249128), (1350, 1156600), (1500, 1040940), (1800, 867450), (1875, 832752), (2000, 780705), (2160, 722875), (2250, 693960), (2500, 624564), (2700, 578300), (3000, 520470), (3375, 462640), (3600, 433725), (3750, 416376), (4500, 346980), (5000, 312282), (5400, 289150), (5625, 277584), (5783, 270000), (6000, 260235), (6750, 231320), (7500, 208188), (9000, 173490), (10000, 156141), (10800, 144575), (11250, 138792), (11566, 135000), (13500, 115660), (15000, 104094), (16875, 92528), (17349, 90000), (18000, 86745), (22500, 69396), (23132, 67500), (27000, 57830), (28915, 54000), (30000, 52047), (33750, 46264), (34698, 45000)]