38420400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 124683984

約数和(自身を除く): 86263584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 317, 400, 404, 505, 600, 606, 634, 808, 951, 1010, 1200, 1212, 1268, 1515, 1585, 1616, 1902, 2020, 2424, 2525, 2536, 3030, 3170, 3804, 4040, 4755, 4848, 5050, 5072, 6060, 6340, 7575, 7608, 7925, 8080, 9510, 10100, 12120, 12680, 15150, 15216, 15850, 19020, 20200, 23775, 24240, 25360, 30300, 31700, 32017, 38040, 40400, 47550, 60600, 63400, 64034, 76080, 95100, 96051, 121200, 126800, 128068, 160085, 190200, 192102, 256136, 320170, 380400, 384204, 480255, 512272, 640340, 768408, 800425, 960510, 1280680, 1536816, 1600850, 1921020, 2401275, 2561360, 3201700, 3842040, 4802550, 6403400, 7684080, 9605100, 12806800, 19210200, 38420400]

約数ペア:

[(1, 38420400), (2, 19210200), (3, 12806800), (4, 9605100), (5, 7684080), (6, 6403400), (8, 4802550), (10, 3842040), (12, 3201700), (15, 2561360), (16, 2401275), (20, 1921020), (24, 1600850), (25, 1536816), (30, 1280680), (40, 960510), (48, 800425), (50, 768408), (60, 640340), (75, 512272), (80, 480255), (100, 384204), (101, 380400), (120, 320170), (150, 256136), (200, 192102), (202, 190200), (240, 160085), (300, 128068), (303, 126800), (317, 121200), (400, 96051), (404, 95100), (505, 76080), (600, 64034), (606, 63400), (634, 60600), (808, 47550), (951, 40400), (1010, 38040), (1200, 32017), (1212, 31700), (1268, 30300), (1515, 25360), (1585, 24240), (1616, 23775), (1902, 20200), (2020, 19020), (2424, 15850), (2525, 15216), (2536, 15150), (3030, 12680), (3170, 12120), (3804, 10100), (4040, 9510), (4755, 8080), (4848, 7925), (5050, 7608), (5072, 7575), (6060, 6340)]