131380800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 436912512

約数和(自身を除く): 305531712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 101, 120, 150, 160, 192, 200, 202, 240, 271, 300, 303, 320, 400, 404, 480, 505, 542, 600, 606, 800, 808, 813, 960, 1010, 1084, 1200, 1212, 1355, 1515, 1600, 1616, 1626, 2020, 2168, 2400, 2424, 2525, 2710, 3030, 3232, 3252, 4040, 4065, 4336, 4800, 4848, 5050, 5420, 6060, 6464, 6504, 6775, 7575, 8080, 8130, 8672, 9696, 10100, 10840, 12120, 13008, 13550, 15150, 16160, 16260, 17344, 19392, 20200, 20325, 21680, 24240, 26016, 27100, 27371, 30300, 32320, 32520, 40400, 40650, 43360, 48480, 52032, 54200, 54742, 60600, 65040, 80800, 81300, 82113, 86720, 96960, 108400, 109484, 121200, 130080, 136855, 161600, 162600, 164226, 216800, 218968, 242400, 260160, 273710, 325200, 328452, 410565, 433600, 437936, 484800, 547420, 650400, 656904, 684275, 821130, 875872, 1094840, 1300800, 1313808, 1368550, 1642260, 1751744, 2052825, 2189680, 2627616, 2737100, 3284520, 4105650, 4379360, 5255232, 5474200, 6569040, 8211300, 8758720, 10948400, 13138080, 16422600, 21896800, 26276160, 32845200, 43793600, 65690400, 131380800]

約数ペア:

[(1, 131380800), (2, 65690400), (3, 43793600), (4, 32845200), (5, 26276160), (6, 21896800), (8, 16422600), (10, 13138080), (12, 10948400), (15, 8758720), (16, 8211300), (20, 6569040), (24, 5474200), (25, 5255232), (30, 4379360), (32, 4105650), (40, 3284520), (48, 2737100), (50, 2627616), (60, 2189680), (64, 2052825), (75, 1751744), (80, 1642260), (96, 1368550), (100, 1313808), (101, 1300800), (120, 1094840), (150, 875872), (160, 821130), (192, 684275), (200, 656904), (202, 650400), (240, 547420), (271, 484800), (300, 437936), (303, 433600), (320, 410565), (400, 328452), (404, 325200), (480, 273710), (505, 260160), (542, 242400), (600, 218968), (606, 216800), (800, 164226), (808, 162600), (813, 161600), (960, 136855), (1010, 130080), (1084, 121200), (1200, 109484), (1212, 108400), (1355, 96960), (1515, 86720), (1600, 82113), (1616, 81300), (1626, 80800), (2020, 65040), (2168, 60600), (2400, 54742), (2424, 54200), (2525, 52032), (2710, 48480), (3030, 43360), (3232, 40650), (3252, 40400), (4040, 32520), (4065, 32320), (4336, 30300), (4800, 27371), (4848, 27100), (5050, 26016), (5420, 24240), (6060, 21680), (6464, 20325), (6504, 20200), (6775, 19392), (7575, 17344), (8080, 16260), (8130, 16160), (8672, 15150), (9696, 13550), (10100, 13008), (10840, 12120)]