1214812800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{42181}}^1$

素因数の和:42211

約数の個数: 144

約数和(自身を含む): 4334833230

約数和(自身を除く): 3120020430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 42181, 84362, 126543, 168724, 210905, 253086, 337448, 379629, 421810, 506172, 632715, 674896, 759258, 843620, 1012344, 1054525, 1265430, 1349792, 1518516, 1687240, 1898145, 2024688, 2109050, 2530860, 2699584, 3037032, 3163575, 3374480, 3796290, 4049376, 4218100, 5061720, 5399168, 6074064, 6327150, 6748960, 7592580, 8098752, 8436200, 9490725, 10123440, 12148128, 12654300, 13497920, 15185160, 16197504, 16872400, 18981450, 20246880, 24296256, 25308600, 26995840, 30370320, 33744800, 37962900, 40493760, 48592512, 50617200, 60740640, 67489600, 75925800, 80987520, 101234400, 121481280, 134979200, 151851600, 202468800, 242962560, 303703200, 404937600, 607406400, 1214812800]

約数ペア:

[(1, 1214812800), (2, 607406400), (3, 404937600), (4, 303703200), (5, 242962560), (6, 202468800), (8, 151851600), (9, 134979200), (10, 121481280), (12, 101234400), (15, 80987520), (16, 75925800), (18, 67489600), (20, 60740640), (24, 50617200), (25, 48592512), (30, 40493760), (32, 37962900), (36, 33744800), (40, 30370320), (45, 26995840), (48, 25308600), (50, 24296256), (60, 20246880), (64, 18981450), (72, 16872400), (75, 16197504), (80, 15185160), (90, 13497920), (96, 12654300), (100, 12148128), (120, 10123440), (128, 9490725), (144, 8436200), (150, 8098752), (160, 7592580), (180, 6748960), (192, 6327150), (200, 6074064), (225, 5399168), (240, 5061720), (288, 4218100), (300, 4049376), (320, 3796290), (360, 3374480), (384, 3163575), (400, 3037032), (450, 2699584), (480, 2530860), (576, 2109050), (600, 2024688), (640, 1898145), (720, 1687240), (800, 1518516), (900, 1349792), (960, 1265430), (1152, 1054525), (1200, 1012344), (1440, 843620), (1600, 759258), (1800, 674896), (1920, 632715), (2400, 506172), (2880, 421810), (3200, 379629), (3600, 337448), (4800, 253086), (5760, 210905), (7200, 168724), (9600, 126543), (14400, 84362), (28800, 42181)]