242511400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 583846560

約数和(自身を除く): 341335160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 163, 172, 173, 200, 215, 326, 344, 346, 430, 652, 692, 815, 860, 865, 1075, 1304, 1384, 1630, 1720, 1730, 2150, 3260, 3460, 4075, 4300, 4325, 6520, 6920, 7009, 7439, 8150, 8600, 8650, 14018, 14878, 16300, 17300, 28036, 28199, 29756, 32600, 34600, 35045, 37195, 56072, 56398, 59512, 70090, 74390, 112796, 140180, 140995, 148780, 175225, 185975, 225592, 280360, 281990, 297560, 350450, 371950, 563980, 700900, 704975, 743900, 1127960, 1212557, 1401800, 1409950, 1487800, 2425114, 2819900, 4850228, 5639800, 6062785, 9700456, 12125570, 24251140, 30313925, 48502280, 60627850, 121255700, 242511400]

約数ペア:

[(1, 242511400), (2, 121255700), (4, 60627850), (5, 48502280), (8, 30313925), (10, 24251140), (20, 12125570), (25, 9700456), (40, 6062785), (43, 5639800), (50, 4850228), (86, 2819900), (100, 2425114), (163, 1487800), (172, 1409950), (173, 1401800), (200, 1212557), (215, 1127960), (326, 743900), (344, 704975), (346, 700900), (430, 563980), (652, 371950), (692, 350450), (815, 297560), (860, 281990), (865, 280360), (1075, 225592), (1304, 185975), (1384, 175225), (1630, 148780), (1720, 140995), (1730, 140180), (2150, 112796), (3260, 74390), (3460, 70090), (4075, 59512), (4300, 56398), (4325, 56072), (6520, 37195), (6920, 35045), (7009, 34600), (7439, 32600), (8150, 29756), (8600, 28199), (8650, 28036), (14018, 17300), (14878, 16300)]